New repo for test utilities shared across multiple repos

Move common test code into its own repo as it may need to be versioned differently than repos containing other libraries and applications.

github/ipni.yml

@@ -2024,6 +2024,88 @@ repositories:
     squash_merge_commit_title: COMMIT_OR_PR_TITLE
     visibility: public
     vulnerability_alerts: true
+  test:
+    advanced_security: false
+    allow_auto_merge: false
+    allow_merge_commit: true
+    allow_rebase_merge: true
+    allow_squash_merge: true
+    allow_update_branch: false
+    archived: false
+    auto_init: false
+    branch_protection:
+      main:
+        allows_deletions: false
+        allows_force_pushes: false
+        blocks_creations: false
+        enforce_admins: false
+        lock_branch: false
+        require_conversation_resolution: false
+        require_signed_commits: false
+        required_linear_history: false
+        required_pull_request_reviews:
+          dismiss_stale_reviews: false
+          pull_request_bypassers:
+            - MDQ6VXNlcjExNzkwNzg5 # gammazero
+          require_code_owner_reviews: false
+          required_approving_review_count: 1
+          restrict_dismissals: false
+    default_branch: main
+    delete_branch_on_merge: true
+    description: ":test_tube: Testing untilty library"
+    has_discussions: false
+    has_downloads: true
+    has_issues: true
+    has_projects: true
+    has_wiki: true
+    is_template: false
+    labels:
+      bug:
+        color: d73a4a
+        description: Something isn't working
+      dependencies:
+        color: 0366d6
+        description: Pull requests that update a dependency file
+      documentation:
+        color: 0075ca
+        description: Improvements or additions to documentation
+      duplicate:
+        color: cfd3d7
+        description: This issue or pull request already exists
+      enhancement:
+        color: a2eeef
+        description: New feature or request
+      good first issue:
+        color: 7057ff
+        description: Good for newcomers
+      help wanted:
+        color: "008672"
+        description: Extra attention is needed
+      invalid:
+        color: e4e669
+        description: This doesn't seem right
+      question:
+        color: d876e3
+        description: Further information is requested
+      wontfix:
+        color: ffffff
+        description: This will not be worked on
+    merge_commit_message: PR_TITLE
+    merge_commit_title: MERGE_MESSAGE
+    secret_scanning_push_protection: true
+    secret_scanning: true
+    squash_merge_commit_message: COMMIT_MESSAGES
+    squash_merge_commit_title: COMMIT_OR_PR_TITLE
+    teams:
+      admin:
+        - admin
+      push:
+        - ci
+        - contributors
+    topics:
+      - testing
+    visibility: public
+    vulnerability_alerts: true
   uci:
     advanced_security: false
     allow_auto_merge: false