add --git sync option

MANUAL

@@ -29,6 +29,12 @@ OPTIONS
         Setup mode for SFTP workflow. Creates helper scripts but skips
         lazygit upload and .gitignore modifications.
 
+    --git
+        Git clone mode. Clones the repository from the remote server using
+        SSH with password authentication. Uploads lazygit to the server and
+        marks it as assume-unchanged (both locally and on server). Only
+        generates ssh.sh helper script.
+
 MODES
     Default mode:
         - Syncs terminal info (xterm-ghostty or xterm-kitty)
@@ -49,6 +55,13 @@ MODES
         - No helper scripts
         - No configuration files
 
+    --git mode:
+        - Clones git repository via SSH with password
+        - Uploads lazygit to server
+        - Marks lazygit as assume-unchanged (server + local)
+        - Generates: ssh.sh only
+        - No tar archive, no sftp.json, no other scripts
+
 EXAMPLES
     Full setup with all scripts:
         ./sync-project.sh
@@ -59,6 +72,9 @@ EXAMPLES
     SFTP workflow without git tools:
         ./sync-project.sh --sftp-only
 
+    Clone git repository from server:
+        ./sync-project.sh --git
+
 GENERATED SCRIPTS
     remote-local.sh     Pull files from server
     local-remote.sh     Push files to server