fix: adapt interactive allowed commands to use regex patterns

- Update interactive 'a' option to generate regex patterns instead of glob patterns
- Fix pattern generation for option 1: use regex::escape() for exact commands
- Fix pattern generation for option 2: use 'command\s.*' to match 'command ' + anything (but not command alone)
- Remove glob-based pattern matching code that conflicted with main branch's regex approach
- Update unit tests to reflect regex pattern behavior
- Fix bug where commands like 'git log -1' weren't matching the allowed pattern

Key changes:
- Option 1 now generates: 'touch\ test\.txt' (escaped exact match)
- Option 2 now generates: 'git\s.*' (matches 'git ' + anything, not 'git' alone)
- Maintains compatibility with main branch's regex-based allowedCommands system
- All tests passing with proper regex pattern validation

Fixes issue where interactive menu generated incompatible glob patterns
instead of the expected regex patterns used by the main branch.

Author: Olivier Mansour

crates/chat-cli/src/cli/chat/mod.rs

@@ -1544,7 +1544,7 @@ impl ChatSession {
             };
 
             let (option_key, option_description) = if is_execute_tool {
-                ("a", "' to allow similar commands. [")
+                ("a", "' to allow similar or exact commands in the futur. [")
             } else {
                 ("t", "' to trust (always allow) this tool for the session. [")
             };
@@ -2843,8 +2843,9 @@ impl ChatSession {
 
             match choice {
                 "1" => {
-                    // Allow this exact command only
-                    self.add_allowed_command_pattern(&command, os).await?;
+                    // Allow this exact command only - escape regex special characters
+                    let escaped_command = regex::escape(&command);
+                    self.add_allowed_command_pattern(&escaped_command, os).await?;
                     queue!(
                         self.stderr,
                         style::SetForegroundColor(Color::Green),
@@ -2854,13 +2855,14 @@ impl ChatSession {
                     return Ok(AllowCommandResult::AddedRule);
                 },
                 "2" => {
-                    // Allow all commands with first word (e.g., "touch *")
-                    let pattern = format!("{} *", first_word);
+                    // Allow all commands with first word - create regex pattern
+                    let escaped_first_word = regex::escape(&first_word);
+                    let pattern = format!("{}\\s.*", escaped_first_word);
                     self.add_allowed_command_pattern(&pattern, os).await?;
                     queue!(
                         self.stderr,
                         style::SetForegroundColor(Color::Green),
-                        style::Print(format!("\nAllowed command rule added: '{}'\n\n", pattern)),
+                        style::Print(format!("\nAllowed command rule added for all '{}' commands\n\n", first_word)),
                         style::SetForegroundColor(Color::Reset)
                     )?;
                     return Ok(AllowCommandResult::AddedRule);