Migrate over default lint ignores, environments (#225)

Migrates these over, which gives us greater flexibility with security
linters, among other things. This PR will be a no-op until the next
release of the CLI, since these are not yet merged from sourced plugins.

In total, handles the following:
- Adds default lint ignores
- Adds default environment(s)
- Removes `trunk-cache-prune` definition (will be internal still)
- Fixes a small bug where the change set of this PR was triggering all
latest linter tests to run

.github/workflows/pr.yaml

@@ -115,7 +115,9 @@ jobs:
 
       - name: Linter Tests Latest
         # Run tests on Latest with any modified linters (see filters.yaml). Don't run when cancelled.
-        if: (failure() || success()) && needs.detect_changes.outputs.linters == 'true'
+        if:
+          (failure() || success()) && needs.detect_changes.outputs.linters == 'true' &&
+          needs.detect_changes.outputs.linters-files != ''
         uses: ./.github/actions/linter_tests
         with:
           linter-version: Latest

actions/trunk/plugin.yaml

@@ -9,14 +9,6 @@ actions:
         - git_hooks: [post-checkout, post-merge, pre-rebase]
       notify_on_error: false
 
-    - id: trunk-cache-prune
-      display_name: Trunk Cache Prune
-      description: Periodically prune cached trunk files that are no longer needed
-      triggers:
-        - schedule: 24h
-      run: trunk cache prune
-      notify_on_error: false
-
     - id: trunk-fmt-pre-commit
       description: Run 'trunk fmt' whenever you run 'git commit'
       display_name: Trunk Fmt Pre-Commit Hook