fix: improve error handling in photo upload

- Add proper unknown type for error handling in PhotoDialog
- Remove any type in favor of unknown for better type safety
- Fix error message access with type guards

.eslintrc.js

@@ -26,6 +26,7 @@ module.exports = {
     "no-debugger": process.env.NODE_ENV === "production" ? "error" : "warn",
     "@typescript-eslint/no-explicit-any": "warn",
     "@typescript-eslint/explicit-function-return-type": "off",
-    "@typescript-eslint/no-unnecessary-type-constraint": "off"
+    "@typescript-eslint/no-unnecessary-type-constraint": "off",
+    "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }]
   },
 };