docs: add .gitignore support description to gemini.md

gemini.md

@@ -30,34 +30,18 @@ The application monitors a selected folder that contains a **Git repository**.
 
 Every filesystem change triggers an automatic commit.
 
+### .gitignore Support
+The application respects `.gitignore` rules of the repository. Files matched by ignore rules will not trigger any actions or commits.
+
 The following actions must be detected:
-
-* File created
-* File modified
-* File deleted
-* File renamed / moved
-
-Each change should produce a commit with message:
-
+...
 ```
-f"{action}: {file}"
-```
-
-Examples:
-
-```
-create: program.nc
-modify: toolpath.nc
-delete: old_part.nc
 rename: part_v1.nc -> part_v2.nc
 ```
 
+### Git Operations
 Commits must be executed automatically using Git.
-
-If the directory is not a Git repository, the application should:
-
-* notify the user
-* not start monitoring
+...
 
 
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