Switch GitHub actions to PGVector (baserow#4094)

Author: bram2w

.github/workflows/ci.yml

@@ -294,7 +294,7 @@ jobs:
       packages: read
     services:
       db:
-        image: postgres:13
+        image: pgvector/pgvector:pg13
         env:
           POSTGRES_USER: baserow
           POSTGRES_PASSWORD: baserow
@@ -348,7 +348,7 @@ jobs:
         group: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
     services:
       db:
-        image: postgres:13
+        image: pgvector/pgvector:pg13
         env:
           POSTGRES_USER: baserow
           POSTGRES_PASSWORD: baserow
@@ -536,7 +536,7 @@ jobs:
         shard: [1, 2, 3, 4]
     services:
       db:
-        image: postgres:13
+        image: pgvector/pgvector:pg13
         env:
           POSTGRES_USER: baserow
           POSTGRES_PASSWORD: baserow

docs/development/read-replicas.md

@@ -11,7 +11,7 @@ Replace the first part of your `docker-compose.dev.yml` with the following:
 ```
 services:
   db:
-    image: postgres:13
+    image: pgvector/pgvector:pg13
     ports:
       - "127.0.0.1:5432:5432"
     environment:
@@ -31,7 +31,7 @@ services:
       - local
 
   db-replica-1:
-    image: postgres:13
+    image: pgvector/pgvector:pg13
     ports:
       - "127.0.0.1:5433:5432"
     environment:
@@ -49,7 +49,7 @@ services:
       - local
 
   db-replica-2:
-    image: postgres:13
+    image: pgvector/pgvector:pg13
     ports:
       - "127.0.0.1:5434:5432"
     environment: