chore(release): 1.1.0

- playout: run-scoped R2 manifest URIs (candidate a rewrite via rewriteManifestToRun)
- tests: playlist_rewrite_test.go (rewrite + publish integration + slate guard)
- docs: STREAMING, cloudflare-workers-setup, architecture (incl. Level-2 diagram)
- release housekeeping: TODO->DONE, CHANGELOG 1.1.0, version bump

CHANGELOG.md

@@ -2,43 +2,35 @@
 
 <!-- markdownlint-disable MD024 -->
 
-## [Unreleased]
+## [1.1.0] - 2026-09-03
 
 ### Added
 
-- **Cloudflare media edge worker (`linearvoid-media`)**: New self-contained project under `infrastructure/cloudflare/` that owns `media.linearvoid.tv` and serves HLS objects from the `linearvoid-media` R2 bucket via an `r2_buckets` binding. Enforces immutable `Cache-Control` for segments (`max-age=31536000, immutable`) and a short TTL for live `.m3u8`, with HLS CORS, OPTIONS preflight, Range support, and a `/health` probe. Replaces the ad-hoc `worker.js`. Includes `wrangler.toml` (default preview + `production` env attaching the media custom domain), Vitest unit tests, Miniflare/workerd R2 integration tests, and automated production deploy via `.gitea/workflows/workers-media-deploy.yml`.
-- **Bash equivalents of Windows scripts**: Added `scripts/cache-hit-ratio.sh`, `scripts/check-env.sh`, `scripts/check-tokens.sh`, and `scripts/loadtest/run-loadtests.sh`, `scripts/loadtest/summarize-artillery.sh`, `scripts/loadtest/summarize-k6.sh` — Linux/macOS ports of the existing PowerShell scripts (the `.ps1` files are retained).
-- **Transient presence flash**: Join/leave announcements now appear as a 3-second flash at the top of the chat panel (`#chat-flash`) with a fade-out, instead of permanent chat rows. Presence indicators still update from the same events.
+- **Cloudflare media edge worker (`linearvoid-media`)**: new self-contained project under `infrastructure/cloudflare/` — an R2-bound Worker owning `media.linearvoid.tv` that enforces immutable segment caching (`public, max-age=31536000, immutable`) and short-TTL live `.m3u8`, with HLS CORS/OPTIONS, byte-Range, and a `/health` probe. Includes Vitest unit tests + Miniflare/workerd R2 integration tests and production deploy via `.gitea/workflows/workers-media-deploy.yml`. Replaces the ad-hoc `worker.js`.
+- **Bash script ports**: Linux/macOS equivalents of the Windows ops/load-test scripts (`cache-hit-ratio`, `check-env`, `check-tokens`, loadtest run/summarize); `.ps1` files retained.
+- **Transient presence flash**: join/leave events show as a 3-second `#chat-flash` instead of permanent chat rows.
 
 ### Changed
 
-- **Cloudflare worker docs updated**: README, SETUP, architecture, and Cloudflare ops guides now describe the `linearvoid-media` edge worker (R2-bound on `media.linearvoid.tv`) and the `linearvoid-frontend` SPA worker, replacing stale `worker.js` references and the R2 custom-domain wording for the media host.
-- **Coolify host-port de-collision**: Published playout on host port `8081` (`${PLAYOUT_PORT:-8081}:8081`) and moved the nginx host port from `8080`/`80` to a free `8082` (`${NGINX_PORT:-8082}:80`) in both `docker-compose.yml` and `docker-compose.prod.yml`, so no service binds ports reserved by the Coolify environment (Traefik proxy `80`/`443`, dashboard/Portainer `8000`, and the taken `8080`). `NGINX_PORT` default in `.env.example` updated from `80` to `8082`.
-
-- **Docs condensed and de-Windows'd**: Removed Windows/PowerShell-specific instructions from the docs and condensed the longest documents into tighter, bash-first guides — `SETUP.md`, `DEPLOYMENT.md`, `API.md`, `MONITORING.md`, `STREAMING.md`, `COOLIFY.md`, `incident-runbook.md`, `operations/scaling-performance-playbook.md`, `architecture/README.md`, and the Prometheus metrics inventory. `scripts/loadtest/README.md` now documents the bash load-test helpers.
-- **System messages no longer persisted**: The chat backend no longer stores `system`-type messages; chat history and the admin chat-log table only contain real chat messages (moderation actions remain in the audit log).
-- **Reconnect grace period**: Disconnects schedule a delayed "left" announcement (5s); a reconnect within 5s cancels it and skips "joined", eliminating join/leave spam on brief reconnects.
-- **HLS segment duration 2s**: Default `HLS_SEGMENT_DURATION` changed from 6 to 2 and `HLS_WINDOW_SIZE` from 24 to 12 (2s × 12 = 24s live window), reducing end-to-end latency; the 2s GOP was already in place.
-- **Chat font sizing**: `.message-text` set to `0.95rem` (slightly smaller than the default, larger than the `0.83rem` system/flash text).
-- **R2 retention by run count + size**: Playout now keeps the newest `R2_KEEP_RUNS` run folders (default 2) and enforces an `R2_MAX_RETENTION_BYTES` cap (default 10 GiB), replacing the old 24h time-based `R2_SEGMENT_RETENTION_HOURS` cleanup. Cleanup runs after each new run plus an hourly backstop, and never deletes the live manifest. Adds `linearvoid_playout_r2_runs_retained` and `linearvoid_playout_r2_bytes_retained` gauges.
-- **Cloudflare Workers frontend hosting**: Replaced Cloudflare Pages with a Cloudflare Worker (`linearvoid-frontend`) that serves the static SPA via Workers Static Assets. Added `frontend/wrangler.toml` and renamed the deploy workflow to `.gitea/workflows/workers-deploy.yml` (builds the SPA and runs `npx wrangler deploy`). Architecture, setup/deployment, and ops documentation updated from Pages to Workers.
-- **Viewer session cookie cross-site**: The `linearvoid_user_session` cookie now uses `SameSite=None; Secure` over HTTPS (so it is sent cross-site from the Workers-served SPA) and `SameSite=Lax` over plain HTTP (local dev). The admin session cookie remains `SameSite=Strict`.
-- **Parallel playout startup validation**: `ValidatePlaylist` now deduplicates repeated paths and probes unique files concurrently through a bounded worker pool (`PLAYOUT_VALIDATE_WORKERS`, default `runtime.NumCPU()`); `ValidateVideo` runs its stream/format and keyframe `ffprobe` probes concurrently; and `main()` performs the strict validation once (removing the redundant `-validate` pre-step in `start-playout.sh`). This sharply cuts startup time on large or duplicated playlists.
-- **Chat sidebar cleanup**: Removed the DM search bar and the "Users" toggle button, and converted the login/register form into a modal that opens from "Sign in" only when signed out and is hidden once logged in.
+- **Cloudflare Workers hosting**: frontend moved from Cloudflare Pages to the `linearvoid-frontend` static-assets Worker; docs now describe `linearvoid-frontend` (SPA) and `linearvoid-media` (edge HLS), correcting stale `worker.js` and R2 custom-domain wording.
+- **Docs de-Windows'd & condensed**: bash-first guides for `SETUP`, `DEPLOYMENT`, `API`, `MONITORING`, `STREAMING`, `COOLIFY`, incident runbook, scaling playbook, architecture README, and Prometheus metrics inventory.
+- **Compose port de-collision**: playout on host port `8081`, nginx moved to `8082` (`NGINX_PORT` default updated) to avoid Coolify-reserved ports.
+- **Playout**: R2 retention now by run count + byte cap (`R2_KEEP_RUNS` default 2, `R2_MAX_RETENTION_BYTES` default 10 GiB, new gauges) replacing the 24h time-based cleanup; default `HLS_SEGMENT_DURATION` 2s / `HLS_WINDOW_SIZE` 12; deduplicated, concurrent startup validation.
+- **Chat/UX**: 5s reconnect grace window (no join/leave spam); `system` messages no longer persisted; smaller `.message-text`; sidebar cleanup (removed DM search + Users toggle, login/register now a modal).
+- **Auth**: viewer session cookie uses `SameSite=None; Secure` over HTTPS (cross-site SPA) and `Lax` over plain HTTP.
 
 ### Fixed
 
-- **Login/register cross-origin API URLs**: `submitAuth` in `frontend/src/main.ts` now prefixes `/api/auth/login` and `/api/auth/register` with `VITE_PUBLIC_APP_URL` (falling back to same-origin), matching the other API calls so the Workers-served SPA reaches the app origin instead of a same-origin path.
-- **Duplicate chat history on reconnect/initial load**: `connectWebSocket` now clears `#messages` before each (re)connect, and the initial connect waits for session resolution, so room history renders once instead of being appended repeatedly.
+- **Run-scoped R2 manifest URIs (playout)**: `publishManifest` now rewrites bare relative media URIs to the current run folder (`r-{runID}/…`) via `rewriteManifestToRun` before the atomic `.tmp` → `CopyObject` publish, so the live `hls/playlist.m3u8` references resolve against the run-scoped segment keys on `media.linearvoid.tv`. Skipped in slate mode. (Live validation pending — see `TODO.md`.)
+- **Cross-origin auth**: login/register API calls now prefix `VITE_PUBLIC_APP_URL` so the Workers-served SPA reaches the app origin.
+- **Duplicate chat history**: `connectWebSocket` clears messages on each (re)connect and the initial connect waits for session resolution.
 
 ### Tests
 
-- WebSocket: `TestHub_Broadcast_SystemNotPersisted`, `TestHub_ReconnectGracePeriod`.
-- Handlers: `TestHandleAdminChatLog_ExcludesSystem`.
-- Frontend: `presence flash` test.
-- Playout: `TestCleanupOldRuns`, `TestCleanupOldRuns_SizeCap`, `TestR2KeepRuns`, `TestR2MaxRetentionBytes`, `TestR2RunFromKey`.
-- Playout: `TestValidateWorkersConfig`, `TestValidatePlaylist_Dedup`.
-- Cloudflare media worker: Vitest unit tests (`cacheControlForPath`, `contentTypeForPath`, `parseByteRange`) and Miniflare R2 integration tests (immutable segment, short-TTL manifest, Range `206`, `404`, OPTIONS CORS, method guard).
+- WebSocket (`TestHub_Broadcast_SystemNotPersisted`, `TestHub_ReconnectGracePeriod`), handlers (`TestHandleAdminChatLog_ExcludesSystem`), frontend presence flash.
+- Playout: `TestCleanupOldRuns(_SizeCap)`, `TestR2KeepRuns`, `TestR2MaxRetentionBytes`, `TestR2RunFromKey`, `TestValidateWorkersConfig`, `TestValidatePlaylist_Dedup`.
+- Playout (run-scoped manifest rewrite): `TestRewriteManifestToRun`, `TestRewriteManifestToRun_AlreadyPrefixedUnchanged`, `TestRewriteManifestToRun_HandlesTSAndComments`, `TestRewriteManifestToRun_EmptyRunID`, `TestIsMediaURI`, `TestPublishManifest_RewritesToRunScopedURIs`, `TestPublishManifest_SlateNotRewritten`.
+- Cloudflare media worker: Vitest unit (`cacheControlForPath`, `contentTypeForPath`, `parseByteRange`) + Miniflare R2 integration (immutable segment, short-TTL manifest, Range `206`, `404`, OPTIONS, method guard).
 
 ## [1.0.13] - 2026-08-13