chore(bearer): refactor codebase and update testing configurations

- Change the skipped rule from `CWE-242` to `go_gosec_unsafe_unsafe`

Signed-off-by: appleboy <[email protected]>

bearer.yml

@@ -6,4 +6,4 @@ rule:
   only-rule: []
   # Specify the comma-separated ids of the rules you would like to skip;
   # runs all other rules.
-  skip-rule: ["CWE-242"]
+  skip-rule: ["go_gosec_unsafe_unsafe"]