Move a bunch of git ops to use the git binary (#302)

src-tauri/yaak-git/permissions/default.toml

@@ -2,6 +2,8 @@
 description = "Default permissions for the plugin"
 permissions = [
     "allow-add",
+    "allow-add-credential",
+    "allow-add-remote",
     "allow-branch",
     "allow-checkout",
     "allow-commit",
@@ -12,6 +14,8 @@ permissions = [
     "allow-merge-branch",
     "allow-pull",
     "allow-push",
+    "allow-remotes",
+    "allow-rm-remote",
     "allow-status",
     "allow-unstage",
 ]