ci(play): production track input + launch kit + F-Droid metadata fix (#19)

* ci(play): add track/status inputs to publish workflow

Lets the Play publish run target a public track (production/beta) and
choose draft vs completed, instead of being hard-wired to internal.
Defaults stay internal/completed so tag-push and release triggers are
unchanged. Enables promoting the app to a publicly-downloadable track —
the prerequisite for any real download growth.

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

* docs(play): record user authorization for production go-live

* docs(fdroid): correct metadata to cc.agentlabs.opencode + agentlabs.cc, flag post-rename tag gate

The fdroiddata submission still referenced the old package ai.opencode.mobile
and v0.3.1. Update package id, website, and document the real blocker: F-Droid
mainline needs a release tag built AFTER the package rename (v0.4.1 APK is the
old id) plus Play production live and a reproducible build. Signing fingerprint
is unchanged across the rename.

* docs(launch): ready-to-fire distribution kit (Show HN, Reddit, PH, X, dev.to)

Copy-paste launch posts + ordered fire checklist so distribution starts the
moment the public listing is live. Store URLs left as {{PLAY_URL}}/{{FDROID_URL}}
placeholders; web hub agentlabs.cc/opencode is live now.

---------

Co-authored-by: engineer <engineer@opencode.ai>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

.github/workflows/publish-play-store.yml

@@ -6,6 +6,25 @@ on:
   push:
     tags: ["v*"]
   workflow_dispatch:
+    inputs:
+      track:
+        description: "Play track to release to"
+        required: false
+        default: "internal"
+        type: choice
+        options:
+          - internal
+          - alpha
+          - beta
+          - production
+      status:
+        description: "Release status (draft = uploads without going live/review; completed = submit)"
+        required: false
+        default: "completed"
+        type: choice
+        options:
+          - completed
+          - draft
 
 jobs:
   publish:
@@ -99,6 +118,6 @@ jobs:
           serviceAccountJsonPlainText: ${{ secrets.PLAY_STORE_SERVICE_ACCOUNT_JSON }}
           packageName: cc.agentlabs.opencode
           releaseFiles: android/app/build/outputs/bundle/release/app-release.aab
-          track: internal
-          status: completed
+          track: ${{ github.event.inputs.track || 'internal' }}
+          status: ${{ github.event.inputs.status || 'completed' }}
           whatsNewDirectory: distribution/whatsnew