docs(windows): README - install via punktfunk-host.exe driver install / web setup (not .ps1)

Option A removed install-pf-vdisplay.ps1 / install-gamepad-drivers.ps1 / web-setup.ps1;
the installer now calls the exe subcommands. Drop the stale table rows + reword the
install-flow + 'thin installer' notes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -1,8 +1,12 @@
-# punktfunk
+<p align="center">
+  <img src="assets/punktfunk-logo.svg" alt="punktfunk" width="320" />
+</p>
 
-**Low-latency desktop and game streaming with first-class Linux and Windows hosts.** Run the host on
-a Linux machine or a Windows PC, connect from a Mac, PC, phone, tablet, or TV, and stream your desktop
-or games — each device at its **own native resolution and refresh rate**, over your local network.
+<p align="center"><b>Low-latency desktop and game streaming with first-class Linux and Windows hosts.</b></p>
+
+Run the host on a Linux machine or a Windows PC, connect from a Mac, PC, phone, tablet, or TV, and
+stream your desktop or games — each device at its **own native resolution and refresh rate**, over
+your local network.
 
 📖 **Documentation: [docs.punktfunk.unom.io](https://docs.punktfunk.unom.io)** — start with
 [How It Works](https://docs.punktfunk.unom.io/docs/how-it-works) or the
@@ -43,7 +47,7 @@ protocol, FEC, and crypto, linked into the host and every client over a stable C
 | **Core** — `punktfunk-core` + C ABI (protocol · FEC · crypto · QUIC) | ✅ Complete & hardened |
 | **GameStream host** → stock Moonlight | ✅ Live end-to-end: pairing, RTSP, audio, per-client virtual output at native resolution, GPU zero-copy NVENC, gamepads |
 | **Native protocol** — `punktfunk/1` | ✅ Validated live: QUIC control + GF(2¹⁶) FEC/AES-GCM data plane, PIN pairing, mDNS discovery, mid-stream mode renegotiation |
-| **Windows host** (NVIDIA, x64) | 🟡 Implemented & shipping as a signed installer (DXGI capture · SudoVDA virtual display · NVENC · WASAPI · ViGEm); NVIDIA-only, newer than the Linux host |
+| **Windows host** (x64) | 🟡 Implemented & shipping as a signed installer: DXGI/WGC capture · its own all-Rust IddCx **virtual display** (secure-desktop capable) · GPU encode (NVENC on NVIDIA, AMF/QSV on AMD/Intel) · WASAPI audio · bundled virtual-gamepad drivers (no ViGEmBus) · HDR incl. Vulkan-game HDR. NVIDIA live-validated; AMD/Intel CI-green |
 | **macOS / iOS / tvOS client** (`clients/apple`) | ✅ Streaming live: VideoToolbox decode, controllers incl. DualSense, discovery, pairing, speed test |
 | **Linux client** (`clients/linux`, GTK4) | ✅ Streaming live: FFmpeg + VAAPI zero-copy decode, PipeWire audio, SDL3 controllers; ships as Flatpak/apt/rpm/Arch |
 | **Android client** (`clients/android`, phone + TV) | ✅ Streaming live: AMediaCodec decode + HDR10, Oboe audio, controllers, discovery, pairing |
@@ -69,14 +73,14 @@ roadmap: **[/docs/roadmap](https://docs.punktfunk.unom.io/docs/roadmap)**.
 
 Pick your platform and install from its package registry — the per-platform guide covers adding the
 repo, first run, and the web console. The Linux host is the primary, most battle-tested path; a
-Windows host (NVIDIA-only) also ships as a signed installer.
+Windows host also ships as a signed installer (all-vendor: NVIDIA, AMD, Intel).
 
 | Platform | Install | Guide |
 |--------|---------|-------|
 | **Ubuntu / Debian** (apt) | `sudo apt install punktfunk-host` *(after adding the repo)* | [Ubuntu — GNOME](https://docs.punktfunk.unom.io/docs/ubuntu-gnome) · [KDE](https://docs.punktfunk.unom.io/docs/ubuntu-kde) |
 | **Fedora / Bazzite** (rpm-ostree) | `rpm-ostree install punktfunk punktfunk-web` *(or the bootc image)* | [Fedora — KDE](https://docs.punktfunk.unom.io/docs/fedora-kde) · [Bazzite](https://docs.punktfunk.unom.io/docs/bazzite) |
 | **Arch / Steam Deck** (PKGBUILD / sysext) | `makepkg -si` *(Arch)* · sysext `.raw` *(SteamOS)* | [packaging/arch](packaging/arch/README.md) |
-| **Windows** (NVIDIA, x64) | signed `setup.exe` from the package registry | [Windows Host](https://docs.punktfunk.unom.io/docs/windows-host) |
+| **Windows** (x64) | signed `setup.exe` from the package registry | [Windows Host](https://docs.punktfunk.unom.io/docs/windows-host) |
 
 `punktfunk-host` is the streaming host; `punktfunk-web` is the browser console (pairing + status).
 After install, run `punktfunk-host serve` inside your desktop session (the secure native default;
@@ -121,7 +125,7 @@ and the [docs site](https://docs.punktfunk.unom.io).
 ```
 crates/
   punktfunk-core/   protocol · FEC · pacing · crypto · QUIC control plane — the C ABI (lib + cdylib + staticlib)
-  punktfunk-host/   Linux host: virtual displays · capture · encode · input · GameStream · punktfunk/1 · mgmt
+  punktfunk-host/   the host (Linux + Windows): virtual displays · capture · encode · input · GameStream · punktfunk/1 · mgmt
 clients/
   apple/    macOS / iOS / tvOS app (Swift · VideoToolbox · Metal · GameController)
   linux/    Linux desktop app (Rust · GTK4/libadwaita · FFmpeg/VAAPI · PipeWire · SDL3)
@@ -132,7 +136,7 @@ clients/
 web/                         web console (TanStack) over the management API — status · devices · pairing
 packaging/                   apt · rpm / COPR · Arch · Flatpak · Bazzite bootc image
 docs-site/                   public documentation site (Fumadocs) — https://docs.punktfunk.unom.io
-design/                        design notes & deep-dive plans
+design/                        design notes & deep-dive plans (index: design/README.md)
 include/punktfunk_core.h     cbindgen-generated C header (checked in)
 tools/                       latency-probe · loss-harness (measurement)
 ```

assets/punktfunk-logo.svg

@@ -0,0 +1 @@
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packaging/windows/README.md

@@ -20,17 +20,20 @@ interactive session for secure-desktop (UAC / lock screen) capture, adds firewal
 on the **pf-vdisplay** UMDF/IDD virtual-display driver. MSIX's sandbox can install **neither** a SYSTEM
 service of this kind **nor** a driver. So the host ships as a classic elevated installer.
 
-The installer is deliberately thin: the real install logic — SCM registration, firewall rules, the
-default `host.env`, and the SYSTEM→interactive-session supervisor — already lives in
-`punktfunk-host service install` (`crates/punktfunk-host/src/service.rs`). The installer just lays the
-exe into `C:\Program Files\punktfunk\` and calls that subcommand, elevated.
+The installer is deliberately thin: the real install logic lives in `punktfunk-host` subcommands, not
+in PowerShell — `service install` (SCM registration, firewall rules, the default `host.env`, the
+SYSTEM→interactive-session supervisor; `service.rs`), `driver install [--gamepad]` and `web setup`
+(driver/console provisioning; `windows/install.rs`). The installer lays the exe into
+`C:\Program Files\punktfunk\` and calls those subcommands elevated. Keeping the logic in the compiled
+exe — not a `.ps1` *file* PowerShell reads in the machine codepage — is the fix for the ANSI-codepage
+parse breakage that silently failed installs on non-English boxes.
 
 ## What the installer does
 
 - Installs `punktfunk-host.exe` (+ `host.env.example`, this README) to `{app}` (`C:\Program Files\punktfunk`).
-- **Optional task** *Install the pf-vdisplay virtual display driver* — imports the driver's self-signed
-  cert (machine `Root` + `TrustedPublisher`), creates the `root\pf_vdisplay` device node (only
-  if absent, via nefconc — never devgen — `install-pf-vdisplay.ps1`), and stages the driver with
+- **Optional task** *Install the pf-vdisplay virtual display driver* — `punktfunk-host.exe driver install`
+  imports the driver's self-signed cert (machine `Root` + `TrustedPublisher`), creates the
+  `root\pf_vdisplay` device node (only if absent, via nefconc — never devgen), and stages the driver with
   `pnputil /add-driver /install`.
   Best-effort: a driver failure warns but never aborts the install (the host degrades to a physical
   display without it).
@@ -40,7 +43,7 @@ exe into `C:\Program Files\punktfunk\` and calls that subcommand, elevated.
   lays down the built **self-contained** `.output` server (Nitro `noExternals` — deps bundled +
   tree-shaken, ~75 files, no `node_modules`) + a portable **bun**, prompts for a console login
   password (pre-filled with a secure random default, shown again on the final page; kept on upgrade),
-  then `web-setup.ps1` writes the ACL'd `%ProgramData%\punktfunk\web-password`, registers the
+  then `punktfunk-host.exe web setup` writes the ACL'd `%ProgramData%\punktfunk\web-password`, registers the
   **`PunktfunkWeb`** scheduled task (boot, SYSTEM, restart-on-failure → `web-run.cmd` → `bun` on
   `:3000`), opens TCP 3000, and starts it. It proxies the host's loopback mgmt API with the host's
   own `%ProgramData%\punktfunk\mgmt-token`.
@@ -73,10 +76,7 @@ read it from `%ProgramData%\punktfunk\web-password`.
 | `build-gamepad-drivers.ps1` | Sign + catalog the gamepad drivers (`pf-dualsense` + `pf-xusb`) from the same workspace build (`-SkipBuild`), one shared cert. |
 | `clear-force-integrity.ps1` | Clear the `/INTEGRITYCHECK` PE bit so a self-signed driver loads (reused by every driver build). |
 | `stage-pf-vdisplay.ps1` | Stage the just-built pf-vdisplay bundle + fetch/verify the **pinned** nefcon release. |
-| `install-pf-vdisplay.ps1` | Runs at install time (elevated): trust cert → gated device-node create (nefconc) → `pnputil` install. |
-| `install-gamepad-drivers.ps1` | Runs at install time (elevated): trust cert → `pnputil /add-driver` each gamepad `.inf` (per-session devnodes are SwDeviceCreate'd by the host). |
 | `../../scripts/windows/web-run.cmd` | The `PunktfunkWeb` task action: loads the mgmt token + login password env, runs the bundled `bun` on the Nitro server (`:3000`). |
-| `../../scripts/windows/web-setup.ps1` | Install-time (elevated): write the ACL'd console password, register the `PunktfunkWeb` task + firewall rule, start it. |
 | `drivers/` | The all-Rust IddCx **driver source** workspace: the `pf-vdisplay` crate on `wdk-sys` / windows-drivers-rs + the owned `pf-driver-proto` ABI + `wdk-iddcx` / `wdk-probe`, plus `deploy-dev.ps1` (build/sign/install for dev). |
 | `reset-pf-vdisplay.ps1` | **Dev:** recover a wedged driver — stop host → reap ghost monitor nodes → reload the adapter → start host (no reboot). See *Dev iteration* below. |
 | `redeploy-pf-vdisplay.ps1` | **Dev:** one-shot redeploy — (optional) build → stop host → `deploy-dev.ps1 -Install` → reload adapter → start host. |