Updates Super-Linter configuration

Improves Super-Linter's reliability by switching to linting the entire codebase instead of relying on git history. This change also addresses potential transient fetch failures from GitHub.

Additionally, this commit expands the ignored paths in codespell and disables some linters to improve performance and reduce false positives.

.github/linters/.codespellrc

@@ -3,7 +3,9 @@
 skip =
 	lgsm/data/*.csv,
 	package-lock.json,
-	node_modules
+	*/package-lock.json,
+	node_modules,
+	*/node_modules/*
 
 # Ignore common identifiers/acronyms and extensions used throughout LinuxGSM
 ignore-words-list = distroname,fof,nd,sav,parms,ThirdParty

.github/workflows/action-super-linter.yml

@@ -27,9 +27,10 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v5
         with:
-          # super-linter needs the full git history to get the
-          # list of files that changed across commits
-          fetch-depth: 0
+          # Shallow clone reduces transient fetch failures (HTTP 500) from GitHub.
+          # We lint the whole codebase instead of relying on git history.
+          fetch-depth: 1
+          fetch-tags: false
           persist-credentials: false
 
       - name: Install Prettier plugins (for summary formatting)
@@ -41,11 +42,13 @@ jobs:
         env:
           # To report GitHub Actions status checks
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VALIDATE_ALL_CODEBASE: true
           VALIDATE_GITHUB_ACTIONS_ZIZMOR: false
           VALIDATE_JSCPD: false
           VALIDATE_JSON_PRETTIER: false
           VALIDATE_MARKDOWN_PRETTIER: false
           VALIDATE_NATURAL_LANGUAGE: false
+          VALIDATE_PYTHON_RUFF_FORMAT: false
           VALIDATE_SHELL_SHFMT: false
           VALIDATE_TERRAFORM_TERRASCAN: false
           VALIDATE_YAML_PRETTIER: false