Add and remove literal files

pathspec in git has special characters that we should not trigger.
Assume every filespec as literal

lib/git.py

@@ -181,7 +181,7 @@ class Git:
     #                logging.warning(f"Error removing file {path}: {e}")
 
     def add(self, filename):
-        self.git_run(["add", filename])
+        self.git_run(["add", ":(literal)" + filename])
 
     def add_default_gitignore(self):
         if not (self.path / ".gitignore").exists():
@@ -242,7 +242,7 @@ class Git:
 
     def remove(self, file: pathlib.Path):
         self.git_run(
-            ["rm", "-q", "-f", "--ignore-unmatch", file.name],
+            ["rm", "-q", "-f", "--ignore-unmatch", ":(literal)" + file.name],
         )
         patterns = self.get_specific_lfs_gitattributes()
         if file.name in patterns: