chore: add tests, update docs and actions (#299)

* docs: update documentation

* feat: validate-inputs has it's own pyproject

* security: mask DOCKERHUB_PASSWORD

* chore: add tokens, checkout, recrete docs, integration tests

* fix: add `statuses: write` permission to pr-lint

.github/workflows/pr-lint.yml

@@ -60,6 +60,7 @@ jobs:
       issues: write
       pull-requests: write
       security-events: write
+      statuses: write
 
     steps:
       - name: Checkout Code
@@ -100,7 +101,7 @@ jobs:
 
       - name: Upload SARIF Report
         if: always() && hashFiles('megalinter-reports/sarif/*.sarif')
-        uses: github/codeql-action/upload-sarif@f443b600d91635bebf5b0d9ebc620189c0d6fba5 # v4.30.8
+        uses: github/codeql-action/upload-sarif@16140ae1a102900babc80a33c44059580f687047 # v4.30.9
         with:
           sarif_file: megalinter-reports/sarif
           category: megalinter