chore: upgrade typescript

package.json

···
 	"devDependencies": {
 		"@mary/tar": "npm:@jsr/mary__tar@^0.2.4",
 		"prettier": "^3.3.3",
-		"typescript": "5.6.1-rc"
+		"typescript": "5.7.0-beta"
 	}
 }

pnpm-lock.yaml

···
         specifier: ^3.3.3
         version: 3.3.3
       typescript:
-        specifier: 5.6.1-rc
-        version: 5.6.1-rc
+        specifier: 5.7.0-beta
+        version: 5.7.0-beta
 
   packages/bluesky/richtext-builder:
     devDependencies:
···
   typed-emitter@2.1.0:
     resolution: {integrity: sha512-g/KzbYKbH5C2vPkaXGu8DJlHrGKHLsM25Zg9WuC9pMGfuvT+X25tZQWo5fK1BjBm8+UrVE9LDCvaY0CQk+fXDA==}
 
-  typescript@5.6.1-rc:
-    resolution: {integrity: sha512-E3b2+1zEFu84jB0YQi9BORDjz9+jGbwwy1Zi3G0LUNw7a7cePUrHMRNy8aPh53nXpkFGVHSxIZo5vKTfYaFiBQ==}
+  typescript@5.7.0-beta:
+    resolution: {integrity: sha512-opDlmEnzKdl082N5piLS43lsyugg0aORdv+XnNzMv5yP5VtBWuZhFDxU8lizmhW+PEFa/fZiShYRBxKsrkTDMQ==}
     engines: {node: '>=14.17'}
     hasBin: true
 
···
     optionalDependencies:
       rxjs: 7.8.1
 
-  typescript@5.6.1-rc: {}
+  typescript@5.7.0-beta: {}
 
   uglify-js@3.19.3:
     optional: true