ci: disable OldTargetApi lint (SDK pinned by policy)

CI runners carry a newer Android SDK than the pinned platform 35, so lint
flags targetSdk 35 as OldTargetApi only on CI. SDK levels are pinned per
plans/01, so this upgrade nag is disabled like the other version checks.

Author: trevarj

app/build.gradle.kts

@@ -54,6 +54,9 @@ android {
         disable += "GradleDependency"
         // AGP version is pinned by policy (plans/01); the upgrade nag is intentional noise.
         disable += "AndroidGradlePluginVersion"
+        // SDK levels are pinned by policy (plans/01). CI runners ship a newer SDK than the
+        // pinned platform, so lint flags targetSdk 35 as "old"; that nag is intentional noise.
+        disable += "OldTargetApi"
     }
 }
 

plans/11-round2.md

@@ -163,7 +163,9 @@ android { lint {
     disable += "GradleDependency"
 } }
 ```
-Dispositions: VectorRaster ×3 → reduce declared width/height ≤200dp keeping viewport (usages
+`OldTargetApi` is also disabled: CI runners ship a newer SDK than the pinned platform (35),
+so lint flags targetSdk 35 as "old" only on CI — same pinned-by-policy category as the version
+nags. Dispositions: VectorRaster ×3 → reduce declared width/height ≤200dp keeping viewport (usages
 size via Modifier); UnusedResources → `roundIcon="@mipmap/ic_launcher_round"` (real fix),
 lockup/mark used by About, remove the 2 named unused strings; ImplicitSamInstance
 (IrcModule.kt TransportFactory) → typed local; InlinedApi → raise FGS-type guard to API 34