fixup! Add chunking functionality for AI-powered analysis

.github/workflows/ci.yml

@@ -53,12 +53,12 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - { ruby: '3.1', postgres: 13.5 }
-        - { ruby: '3.2', postgres: 13.5 }
+        - { ruby: '3.1', postgres: 13 }
+        - { ruby: '3.2', postgres: 13 }
 
     services:
       postgres:
-        image: fixmystreet/postgres:${{ matrix.postgres }}
+        image: postgres:${{ matrix.postgres }}
         env:
           POSTGRES_PASSWORD: postgres
         ports:
@@ -94,6 +94,11 @@ jobs:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true
 
+    - name: Install pgvector
+      run: |
+        sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y
+        sudo apt-get install postgresql-${{ matrix.postgres }}-pgvector
+
     - name: Setup database
       run: |
         psql postgres://postgres:postgres@localhost:5432 <<-EOSQL