fix: exclude expo55-example from tsconfig and fix lint error

Author: mfazekas

expo55-example/metro.config.js

@@ -80,7 +80,7 @@ const configWithAlias = {
             moduleName,
             platform
           );
-        } catch (_) {
+        } catch {
           // fallback to default resolution
         }
       }

tsconfig.json

@@ -26,5 +26,5 @@
     "target": "ESNext",
     "verbatimModuleSyntax": true
   },
-  "exclude": ["expo-example"]
+  "exclude": ["expo-example", "expo55-example"]
 }