ci: pin commitlint dependency (#178)

## Description

Pins commitlint to a specific version.

## Related Issue

We were hitting
https://github.com/conventional-changelog/commitlint/issues/3909

## Type of change

- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md)(https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md#submitting-a-pull-request)
followed

---------

Co-authored-by: Wayne Starr <[email protected]>

.github/workflows/commitlint.yaml

@@ -22,7 +22,9 @@ jobs:
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
 
       - name: Install commitlint
-        run: npm install --save-dev @commitlint/{config-conventional,cli}
+        run: |
+          npm install --save-dev @commitlint/[email protected]
+          npm install --save-dev @commitlint/[email protected]
 
       - name: Lint PR title
         env:

renovate.json

@@ -117,6 +117,13 @@
       ],
       "registryUrlTemplate": "https://{{{registryUrl}}}",
       "datasourceTemplate": "docker"
+    },
+    {
+      "fileMatch": ["^\\.github/workflows/commitlint\\.yaml$"],
+      "matchStrings": [
+        "npm install --save-dev (?<depName>@?.*?)@(?<currentValue>.+)"
+      ],
+      "datasourceTemplate": "npm"
     }
   ],
   "hostRules": [