fix(ci): stop flutter tests after success sentinel

.gitea/workflows/build.yml

@@ -34,6 +34,7 @@ jobs:
         run: |
           python3 - <<'PY'
           import os
+          import select
           import signal
           import subprocess
           import sys
@@ -114,14 +115,34 @@ jobs:
               print('$ ' + ' '.join(cmd), flush=True)
               process = subprocess.Popen(
                   cmd,
+                  stdout=subprocess.PIPE,
+                  stderr=subprocess.STDOUT,
+                  text=True,
+                  bufsize=1,
                   start_new_session=use_process_group,
               )
               deadline = time.monotonic() + 120
+              success_deadline = None
               while True:
+                  if process.stdout is not None and select.select([process.stdout], [], [], 1)[0]:
+                      line = process.stdout.readline()
+                      if line:
+                          print(line, end='', flush=True)
+                          if 'All tests passed!' in line:
+                              success_deadline = time.monotonic() + 5
+
                   returncode = process.poll()
                   if returncode is not None:
                       cleanup_flutter_processes()
                       return returncode
+                  if success_deadline is not None and time.monotonic() >= success_deadline:
+                      print(
+                          f'WARN: {path} informó éxito pero Flutter no cerró; terminando proceso residual',
+                          flush=True,
+                      )
+                      kill_process_group(process.pid)
+                      cleanup_flutter_processes()
+                      return 0
                   if time.monotonic() >= deadline:
                       print(f'ERROR: timeout ejecutando test critico {path}', file=sys.stderr, flush=True)
                       kill_process_group(process.pid)
@@ -340,4 +361,4 @@ jobs:
             MSG="❌ *PluriWave* build FAILED · rama ${BRANCH} · ${COMMIT}"
           fi
           curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/sendMessage" \
-            -d "chat_id=221721467" -d "parse_mode=Markdown" -d "text=${MSG}" || true
+            -d "chat_id=221721467" -d "parse_mode=Markdown" -d "text=${MSG}" || true