Update CI configuration to upgrade pip and install PGroonga extension

- Added a step to upgrade pip to the latest version to avoid warnings about outdated pip.
- Added steps to install the PGroonga extension and restart PostgreSQL to ensure the schema exists.

This resolves issues with the outdated pip version and the missing PGroonga schema during the CI process.

Author: PraveenNPatil07

.github/workflows/zulip-ci.yml

@@ -67,12 +67,22 @@ jobs:
           ref: ${{ matrix.server_version }}
           path: server
 
+      - name: Upgrade pip
+        run: |
+          python -m pip install --upgrade pip
+
       - name: Install dependencies
         run: |
           cd server
           # This is the main setup job for the test suite
           ./tools/ci/setup-backend --skip-dev-db-build
 
+          # Install PGroonga extension
+          sudo sh -c 'echo "deb http://packages.groonga.org/debian/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/groonga.list'
+          sudo apt-get update
+          sudo apt-get install -y postgresql-14-pgroonga
+          sudo service postgresql restart
+
           # Cleaning caches is mostly unnecessary in GitHub Actions, because
           # most builds don't get to write to the cache.
           # scripts/lib/clean_unused_caches.py --verbose --threshold 0

zulip/integrations/google/google-calendar

@@ -12,7 +12,6 @@ import time
 from typing import List, Optional, Set, Tuple
 
 import dateutil.parser
-import httplib2
 import pytz
 from google.oauth2.credentials import Credentials
 from google_auth_oauthlib.flow import InstalledAppFlow
@@ -111,8 +110,7 @@ def get_credentials() -> Credentials:
             # Save the credentials for the next run
             with open(credential_path, "w") as token:
                 token.write(credentials.to_json())
-
-        return credentials
+            return credentials
     except FileNotFoundError:
         logging.exception("Error while trying to open the `google-credentials.json` file.")
         sys.exit(1)

zulip/integrations/google/requirements.txt

@@ -1,4 +1,5 @@
-httplib2>=0.22.0
 google-auth>=2.0.0
 google-auth-oauthlib>=0.4.6
 google-api-python-client>=2.0.0
+types-google-auth==2.0.0
+types-google-auth-oauthlib==0.4.6