add playersettings, img, more match endpoints

apps/playersettings/README.md

@@ -0,0 +1,42 @@
+# playersettings
+
+Player-settings worker served at `playersettings.rec.djdevin.net`.
+
+- `GET /` — service status `{ "service": "playersettings", "status": "ok" }`.
+- `GET /playersettings` — `[Authorize]`. The player's settings as
+  `{ PlayerId, Key, Value }`, read from the per-player KV map. On a player's
+  first read it seeds (and persists) the C# default settings.
+- `PUT /playersettings` — `[Authorize]`. Accepts a form-urlencoded
+  `key=…&value=…` (or a JSON `{key,value}` / array) and **upserts** it into the
+  player's settings, keyed by the `sub` claim of the Bearer JWT. Returns `200`.
+  Persisted in Workers KV (`PLAYER_SETTINGS`, key `player:<id>`).
+
+> The C# `PutPlayerSettings` replaces the player's *entire* settings set on each
+> call; we merge instead, so a single-key PUT (e.g. `key=PlayerSessionCount`)
+> doesn't wipe the others.
+
+## KV namespace
+
+```sh
+wrangler kv namespace create PLAYER_SETTINGS   # then put the id in wrangler.jsonc
+```
+
+## Development
+
+### Run in dev mode
+
+```sh
+pnpm dev
+```
+
+### Run tests
+
+```sh
+pnpm test
+```
+
+### Deploy
+
+```sh
+pnpm turbo deploy
+```