Ignore workspaces and improve prompt after Ctrl-C

Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com>

.gitignore

@@ -146,4 +146,7 @@ cython_debug/
 
 # CAI files
 .cai/
-.vscode/
+.vscode/
+
+# workspaces
+workspaces/

src/cai/repl/ui/prompt.py

@@ -96,7 +96,7 @@ def get_user_input(
 
     # Get user input with all features
     return prompt(
-        [('class:prompt', 'CAI> ')],
+        [('class:prompt', '\nCAI> ')],
         completer=command_completer,
         style=create_prompt_style(),
         history=FileHistory(str(history_file)),
@@ -110,6 +110,6 @@ def get_user_input(
         enable_suspend=True,  # Allow suspending with Ctrl+Z
         enable_open_in_editor=True,  # Allow editing with Ctrl+X Ctrl+E
         multiline=False,  # Enable multiline input
-        rprompt=get_rprompt,  # Missing comma here
+        rprompt=get_rprompt,
         color_depth=None,  # Auto-detect color support
     )