feat(registry-lint): use jv instead of ajv for clear error output

registry-lint/action.yaml

@@ -43,6 +43,9 @@ runs:
           echo "packages=${{ steps.changed-packages.outputs.all_changed_files }}" >> "$GITHUB_OUTPUT"
         fi
 
+    - name: Install jv
+      uses: mason-org/actions/setup-jv@v1
+
     - name: Validate schema conformance
       if: ${{ steps.package-targets.outputs.packages != '' }}
       shell: bash

registry-lint/validate-schema.sh

@@ -6,11 +6,9 @@ fi
 
 set -euo pipefail
 
-npm install -g ajv ajv-cli ajv-formats
-
 SCHEMA_FILE=$(mktemp -t XXXX.json)
 curl -fsSL https://github.com/mason-org/registry-schema/releases/latest/download/package.schema.json > "$SCHEMA_FILE"
-<<< "$PACKAGES" tr ' ' '\n' | xargs -P10 -I{} ajv validate -d {} -c ajv-formats -s "$SCHEMA_FILE"
+<<< "$PACKAGES" tr ' ' '\n' | xargs -P10 -I{} jv -d 7 "$SCHEMA_FILE" {}
 
 for pkg in $PACKAGES; do
     # Check if CRLF characters exist in the file

setup-jv/action.yaml

@@ -0,0 +1,18 @@
+---
+name: Setup jv
+description: Action for setting up jv(JSONSchema Validator). Only supports Linux x64.
+
+inputs:
+  version:
+    description: jv version.
+    required: false
+    default: v6.0.1
+
+runs:
+  using: composite
+  steps:
+    - name: Install jv
+      shell: bash
+      run: |
+        sudo curl -fL "https://github.com/santhosh-tekuri/jsonschema/releases/download/${{ inputs.version }}/jv-${{ inputs.version }}-linux-amd64.tar.gz" | sudo tar -C /usr/local/bin -xzf -
+        sudo chmod +x /usr/local/bin/jv