chore(shadcn): silence TS 6 baseUrl deprecation in tsconfigs

The previous commit added baseUrl so the shadcn-vue CLI's
resolvedPaths validator passes. TypeScript 6 emits a deprecation
error for baseUrl (slated for removal in TS 7); vue-tsc treats it as
a hard build failure.

Per the upstream guidance ('Specify compilerOption
"ignoreDeprecations": "6.0" to silence this error'), suppress the
deprecation in both tsconfig.json and tsconfig.app.json. Revisit
when shadcn-vue's CLI migrates off baseUrl.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tsconfig.app.json

@@ -7,6 +7,7 @@
     "baseUrl": ".",
     "paths": {
       "@/*": ["./src/*"]
-    }
+    },
+    "ignoreDeprecations": "6.0"
   }
 }

tsconfig.json

@@ -5,6 +5,7 @@
     "baseUrl": ".",
     "paths": {
       "@/*": ["./src/*"]
-    }
+    },
+    "ignoreDeprecations": "6.0"
   }
 }