fix: preserve caret range for @aws/agentcore-cdk dependency

The release workflow's CDK sync step was writing exact versions (e.g.
0.1.0-alpha.23) instead of caret ranges (^0.1.0-alpha.23), pinning
users to an exact version. Fix the workflow to write ^$VERSION, strip
the caret when comparing, and restore the caret in the asset and
snapshot files.

Author: aidandaly24

.github/workflows/release-main-and-preview.yml

@@ -114,12 +114,12 @@ jobs:
           LATEST_CDK=$(npm view @aws/agentcore-cdk version 2>/dev/null || echo "")
           if [ -n "$LATEST_CDK" ]; then
             TEMPLATE_PKG="src/assets/cdk/package.json"
-            CURRENT_CDK=$(node -p "require('./$TEMPLATE_PKG').dependencies['@aws/agentcore-cdk']")
+            CURRENT_CDK=$(node -p "require('./$TEMPLATE_PKG').dependencies['@aws/agentcore-cdk'].replace(/^\^/, '')")
             if [ "$CURRENT_CDK" != "$LATEST_CDK" ]; then
               node -e "
                 const fs = require('fs');
                 const pkg = JSON.parse(fs.readFileSync('$TEMPLATE_PKG', 'utf8'));
-                pkg.dependencies['@aws/agentcore-cdk'] = '$LATEST_CDK';
+                pkg.dependencies['@aws/agentcore-cdk'] = '^$LATEST_CDK';
                 fs.writeFileSync('$TEMPLATE_PKG', JSON.stringify(pkg, null, 2) + '\n');
               "
               echo "✅ Updated @aws/agentcore-cdk: $CURRENT_CDK -> $LATEST_CDK"
@@ -218,12 +218,12 @@ jobs:
           LATEST_CDK=$(npm view @aws/agentcore-cdk version 2>/dev/null || echo "")
           if [ -n "$LATEST_CDK" ]; then
             TEMPLATE_PKG="src/assets/cdk/package.json"
-            CURRENT_CDK=$(node -p "require('./$TEMPLATE_PKG').dependencies['@aws/agentcore-cdk']")
+            CURRENT_CDK=$(node -p "require('./$TEMPLATE_PKG').dependencies['@aws/agentcore-cdk'].replace(/^\^/, '')")
             if [ "$CURRENT_CDK" != "$LATEST_CDK" ]; then
               node -e "
                 const fs = require('fs');
                 const pkg = JSON.parse(fs.readFileSync('$TEMPLATE_PKG', 'utf8'));
-                pkg.dependencies['@aws/agentcore-cdk'] = '$LATEST_CDK';
+                pkg.dependencies['@aws/agentcore-cdk'] = '^$LATEST_CDK';
                 fs.writeFileSync('$TEMPLATE_PKG', JSON.stringify(pkg, null, 2) + '\n');
               "
               echo "✅ Updated @aws/agentcore-cdk: $CURRENT_CDK -> $LATEST_CDK"

src/assets/__tests__/__snapshots__/assets.snapshot.test.ts.snap

@@ -357,7 +357,7 @@ exports[`Assets Directory Snapshots > CDK assets > cdk/cdk/package.json should m
     "typescript": "~5.9.3"
   },
   "dependencies": {
-    "@aws/agentcore-cdk": "0.1.0-alpha.23",
+    "@aws/agentcore-cdk": "^0.1.0-alpha.19",
     "aws-cdk-lib": "^2.248.0",
     "constructs": "^10.0.0"
   }

src/assets/cdk/package.json

@@ -23,7 +23,7 @@
     "typescript": "~5.9.3"
   },
   "dependencies": {
-    "@aws/agentcore-cdk": "0.1.0-alpha.23",
+    "@aws/agentcore-cdk": "^0.1.0-alpha.19",
     "aws-cdk-lib": "^2.248.0",
     "constructs": "^10.0.0"
   }