Restructure into multi-game UltraWidePatches umbrella

Generalize the project from a single GB4 fix into a collection that can host
ultrawide patches for many games.

- games/<Game>/{SUWSF.ini,game.conf,README.md}; GB4 moved in as the first entry
- game.conf carries all game-specific data (appid, exe, paths, loader, launch
  option), so install.sh is fully generic: ./install.sh <Game> [uninstall]
- installer gains GAME_DIR / PREFIX_INI_FILE / LOADER_NAME overrides; verified
  install -> idempotent re-run -> uninstall leaves the tree pristine
- tools de-hardcoded: dump_decrypted.py takes an exe name, read_protonlog.sh
  takes an appid, aob.py takes a dump + game ini, build_release.sh takes a game
- README rewritten as an umbrella index with an "adding a game" guide
- LICENSE copyright -> programmingPug

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

games/GundamBreaker4/README.md

@@ -0,0 +1,64 @@
+# Gundam Breaker 4 — UltraWide Fix
+
+✅ **Confirmed working in gameplay at 5120×1440 (32:9) on Proton.**
+
+Forces **Hor+ FOV** so an ultrawide display shows *more of the battlefield* instead of zooming the camera in, and disables pillarboxing.
+
+- **Engine:** Unreal Engine 4.27
+- **Steam AppID:** 1672500
+- **Executable:** `GB4-Win64-Shipping.exe` (SteamStub-encrypted → runtime patch required)
+
+## Install (Linux / Proton)
+
+```bash
+./install.sh GundamBreaker4
+```
+
+Then **required** — Steam → right-click *Gundam Breaker 4* → Properties → Launch Options:
+
+```
+WINEDLLOVERRIDES="dsound=n,b" %command%
+```
+
+Without it, Proton ignores the native `dsound.dll` and the fix appears to work **only in the lobby** (that part is the `Engine.ini` tweak) while reverting in missions.
+
+Finally, set the in-game resolution to **5120×1440**, fullscreen.
+
+## Install (Windows)
+
+Extract the release zip into `…\GB4\Binaries\Win64\` (next to `GB4-Win64-Shipping.exe`). No launch option needed.
+
+## Uninstall
+
+```bash
+./install.sh GundamBreaker4 uninstall
+```
+
+## What it patches
+
+| Patch | Effect |
+|---|---|
+| `AspectRatioAxisConstraint` | Forces `MaintainYFOV` (0) → Hor+ FOV. **Do not use at 16:9 or narrower.** |
+| `ConstrainAspectRatio` | NOPs the pillarbox/letterbox clamp |
+| `HardcodedAspect_16by9_*` | Optional fallbacks, disabled by default |
+
+The patterns are UE4-generic (adapted from Trepang2 / Lies of P in [Lyall's UltrawidePatches](https://codeberg.org/Lyall/UltrawidePatches)) and matched GB4's 4.27 code as-is.
+
+## Troubleshooting
+
+Add `PROTON_LOG=1` to the launch options, relaunch, then:
+
+```bash
+./tools/read_protonlog.sh 1672500
+```
+
+That reports whether the ASI injected and how many matches each pattern found. If a pattern shows `No pattern found`, derive the exact bytes:
+
+```bash
+python3 tools/dump_decrypted.py GB4-Win64-Shipping.exe   # while the game runs
+python3 tools/aob.py <dump> games/GundamBreaker4/SUWSF.ini
+```
+
+## Known / not yet verified
+
+- HUD/UI scaling and cutscene framing at 32:9 have not been formally checked.