fix(ci): revert container params and add VERSION file

Remove container-suffix/container-tag from ci.yml — workflow defaults are correct for Ruby repos. Add canonical VERSION file (1.2.4) for vrg-version.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: wphillipmoore

.github/workflows/ci.yml

@@ -31,8 +31,6 @@ jobs:
     with:
       language: ruby
       versions: ${{ inputs.ruby-versions || '["3.2", "3.3", "3.4"]' }}
-      container-suffix: base
-      container-tag: 'latest'
 
   integration-tests:
     name: "test / integration / ${{ matrix.ruby-version }}"
@@ -74,17 +72,13 @@ jobs:
     with:
       language: ruby
       versions: ${{ inputs.ruby-versions || '["3.2", "3.3", "3.4"]' }}
-      container-suffix: base
-      container-tag: 'latest'
 
   security:
     uses: vergil-project/vergil-actions/.github/workflows/ci-security.yml@v2.0
     with:
       language: ruby
       run-standards: ${{ inputs.run-release != 'false' }}
       run-security: ${{ inputs.run-security != 'false' }}
-      container-suffix: base
-      container-tag: 'latest'
     permissions:
       contents: read
       security-events: write
@@ -94,13 +88,9 @@ jobs:
     with:
       language: ruby
       versions: ${{ inputs.ruby-versions || '["3.2", "3.3", "3.4"]' }}
-      container-suffix: base
-      container-tag: 'latest'
 
   version:
     uses: vergil-project/vergil-actions/.github/workflows/ci-version-bump.yml@v2.0
     with:
       language: ruby
       run-release: ${{ inputs.run-release != 'false' }}
-      container-suffix: base
-      container-tag: 'latest'

VERSION

@@ -0,0 +1 @@
+1.2.4