feat(settings): show Actions run number for CI builds, hide store build number

CI builds now display `version · commit · #run` so anyone can map a
sideloaded build back to its Actions run (artifacts + logs) without
Expo access. Store builds show the bare version - TestFlight already
surfaces the build number to testers.

Signed CI iOS builds move to a dedicated `ci` EAS profile (extends
production, autoIncrement off) so they stop inflating the store build
counter (counter was at 241 while the last TestFlight upload was 92).

app.config.js

@@ -33,6 +33,12 @@ const buildMeta = {
     process.env.EAS_BUILD_PROFILE ||
     process.env.EXPO_PUBLIC_BUILD_PROFILE ||
     null,
+  // GitHub Actions run number (#2098) — lets anyone map a sideloaded CI build back
+  // to its Actions run (artifacts + logs) without Expo access. Null outside CI.
+  runNumber:
+    process.env.GITHUB_RUN_NUMBER ||
+    process.env.EXPO_PUBLIC_GIT_RUN_NUMBER ||
+    null,
   builtAt: new Date().toISOString(),
 };