improvement(ci): share validated docs compilation with repository audits

Author: waleedlatif1

.github/workflows/checks.yml

@@ -685,7 +685,10 @@ jobs:
           "$RUNNER_TEMP/actionlint" -color -shellcheck= -pyflakes=
 
       - name: Generate documentation modules for import audits
-        run: bun run --cwd apps/docs content:generate
+        uses: ./.github/actions/docs-content-cache
+        with:
+          provider: ${{ vars.CI_PROVIDER }}
+          namespace: lint
 
       # Every zero-argument `check:*` script, run concurrently. The list is derived in
       # scripts/run-audits.ts, which also writes the per-audit timing table to the job
@@ -727,6 +730,10 @@ jobs:
           fi
           echo "✅ Schema and migrations are in sync"
 
+      - name: Bound documentation content cache
+        if: always()
+        run: bash .github/actions/docs-content-cache/prune.sh content
+
   # Type errors in apps/sim's unit tests, ratcheted per file and TS code against a committed
   # baseline (scripts/check-test-types.ts). It type-checks the whole app with its ~3.4k test files:
   # lint's uncached apps/sim type-check alone takes ~35 s on this runner, so it gets its own job