Update workflow files to use specific version of sourcemeta/jsonschema for consistency

Author: Ma11hewThomas

.github/workflows/release.yml

@@ -18,18 +18,18 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run conformance tests (normative)
-        uses: docker://sourcemeta/jsonschema:latest
+        uses: sourcemeta/jsonschema@v14.4.0
         with:
           args: test tests/normative --json > ctrf-normative.json
 
       - name: Run informative tests
-        uses: docker://sourcemeta/jsonschema:latest
+        uses: sourcemeta/jsonschema@v14.4.0
         continue-on-error: true
         with:
           args: test tests/informative --json > ctrf-informative.json
 
       - name: Validate example documents
-        uses: docker://sourcemeta/jsonschema:latest
+        uses: sourcemeta/jsonschema@v14.4.0
         with:
           args: validate schema/ctrf.schema.json examples/*.json
 

.github/workflows/test.yml

@@ -3,7 +3,7 @@ name: Test
 on:
   push:
     branches: ['**']
-    
+
   pull_request:
     branches: ['**']
 
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run conformance tests (normative)
-        uses: docker://sourcemeta/jsonschema:latest
+        uses: sourcemeta/jsonschema@v14.4.0
         with:
           args: test tests/normative --json > ctrf-normative.json
 
@@ -28,7 +28,7 @@ jobs:
           args: test tests/informative --json > ctrf-informative.json
 
       - name: Validate example documents
-        uses: docker://sourcemeta/jsonschema:latest
+        uses: sourcemeta/jsonschema@v14.4.0
         with:
           args: validate schema/ctrf.schema.json examples/*.json