ci: add support for spectrum-two baselines and snapshots

Author: castastrophe

.github/workflows/development.yml

@@ -202,6 +202,8 @@ jobs:
         uses: ./.github/workflows/vrt.yml
         with:
             skip: ${{ contains(github.event.pull_request.labels.*.name, 'skip_vrt') }}
+            ref: ${{ github.event.pull_request.head.ref || github.ref_name }}
+            sha: ${{ github.event.pull_request.head.sha || github.ref }}
         secrets: inherit
 
     # -------------------------------------------------------------

.github/workflows/production.yml

@@ -53,6 +53,8 @@ jobs:
         uses: ./.github/workflows/vrt.yml
         with:
             skip: ${{ github.base_ref != 'main' }}
+            ref: ${{ github.ref_name }}
+            sha: ${{ github.ref }}
         secrets: inherit
 
     # -------------------------------------------------------------

.github/workflows/vrt.yml

@@ -15,6 +15,16 @@ on:
         required: false
         type: boolean
         default: false
+      ref:
+        description: "Branch to test"
+        required: false
+        type: string
+        default: ${{ github.ref }}
+      sha:
+        description: "SHA to test"
+        required: false
+        type: string
+        default: ${{ github.ref }}
     outputs:
       storybook-url:
         description: "URL of the published Storybook"
@@ -37,6 +47,11 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: ${{ inputs.ref || github.ref }}
+        env:
+          CHROMATIC_BRANCH: ${{ inputs.ref || github.ref_name }}
+          CHROMATIC_SHA: ${{ inputs.sha || github.ref }}
+          CHROMATIC_SLUG: ${{ github.repository }}
 
       - name: Use Node LTS version
         uses: actions/setup-node@v4
@@ -79,7 +94,6 @@ jobs:
           onlyChanged: true
           traceChanged: true
           untraced: ".github/* plugins/stylelint-*/* tools/* .changeset/*"
-          diagnostics: true
           autoAcceptChanges: "main"
           # Lets VRT pass without running so as not to waste snapshots
           skip: ${{ inputs.skip }}