ci/release: use yarn for vsce invocations

- Replace npx vsce with yarn vsce in workflows
- Update package script to use yarn

Refs: #97

Author: matifali

.github/workflows/ci.yaml

@@ -70,8 +70,5 @@ jobs:
           SHORT_SHA=${GITHUB_SHA::7}
           echo "value=${BASE_VERSION}-pre.${GITHUB_RUN_NUMBER}.${SHORT_SHA}" >> $GITHUB_OUTPUT
 
-      - name: Update package.json version
-        run: npm version "${{ steps.version.outputs.value }}" --no-git-tag-version
-
       - name: Publish prerelease to VS Code Marketplace
-        run: npx vsce publish --pre-release
+        run: yarn vsce publish --pre-release ${{ steps.version.outputs.value }}

.github/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
 
       - run: yarn
 
-      - run: npx vsce package
+      - run: yarn vsce package
 
       - uses: "marvinpinto/action-automatic-releases@latest"
         with:

package.json

@@ -23,7 +23,7 @@
 		"lint": "eslint . --ext ts,md,json",
 		"lint:fix": "yarn lint --fix",
 		"package": "webpack --mode production --devtool hidden-source-map",
-		"package:prerelease": "npx vsce package --pre-release",
+		"package:prerelease": "yarn vsce package --pre-release",
 		"pretest": "tsc -p . --outDir out && yarn run build && yarn run lint",
 		"test": "vitest",
 		"test:ci": "CI=true yarn test",