Update GitHub Actions workflows for improved functionality

Removed the read-only flag from Docker volume mounts in the container CVE scan workflow to allow modifications. Added `max-parallel` and `fetch-depth` configurations to the PostgreSQL compatibility matrix workflow for better performance and efficiency.

.github/workflows/container-cve-scan-development.yml

@@ -109,7 +109,7 @@ jobs:
           docker run --rm \
             -u root \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            -v "$RUNNER_TEMP/scout-docker-config:/root/.docker:ro" \
+            -v "$RUNNER_TEMP/scout-docker-config:/root/.docker" \
             -e DOCKER_CONFIG=/root/.docker \
             -e DOCKER_SCOUT_HUB_USER="${{ secrets.DOCKERHUB_USERNAME }}" \
             -e DOCKER_SCOUT_HUB_PASSWORD="${{ secrets.DOCKERHUB_TOKEN }}" \
@@ -129,7 +129,7 @@ jobs:
           docker run --rm \
             -u root \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            -v "$RUNNER_TEMP/scout-docker-config:/root/.docker:ro" \
+            -v "$RUNNER_TEMP/scout-docker-config:/root/.docker" \
             -e DOCKER_CONFIG=/root/.docker \
             -e DOCKER_SCOUT_HUB_USER="${{ secrets.DOCKERHUB_USERNAME }}" \
             -e DOCKER_SCOUT_HUB_PASSWORD="${{ secrets.DOCKERHUB_TOKEN }}" \

.github/workflows/pg-compat-matrix.yml

@@ -11,6 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
+      max-parallel: 3
       matrix:
         pg_version: ["14", "15", "16", "17", "18"]
 
@@ -32,6 +33,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
 
       - name: Set up Python
         uses: actions/setup-python@v5