fix: raise auto-merge molecule wait to cover suite duration

auto-merge polls molecule-tests with MAX_WAIT=600 inside a
timeout-minutes: 10 job, but the distributed molecule suite takes ~25
minutes — every synchronize run timed out and merges only succeeded
via manual failed-job reruns. MAX_WAIT=2400 and timeout-minutes: 50
give the wait loop room to see molecule finish.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

.gitea/workflows/ci.yml

@@ -283,7 +283,7 @@ jobs:
       needs.validate.result == 'success'
     runs-on: docker
     container: git.oblachno.oblachno.fyi/oblachno-oss/runner-images/ci-base:latest
-    timeout-minutes: 10
+    timeout-minutes: 50
     defaults:
       run:
         shell: bash
@@ -321,7 +321,7 @@ jobs:
         run: |
           . .venv/bin/activate 2>/dev/null || true
           # Poll commit status until all required checks pass or fail
-          MAX_WAIT=600  # 10 minutes
+          MAX_WAIT=2400  # 40 minutes — covers the ~25-min molecule suite
           ELAPSED=0
           while [ $ELAPSED -lt $MAX_WAIT ]; do
             STATUS=$(curl -s -H "Authorization: token $CI_GITEA_API_TOKEN" \