🐛 Fix file content handling for deleted files

Fix error handling in file content display and simplify review UI

In prompt.rs:
- Add explicit handling for deleted files in change indicator logic
- Improve error handling with expect message for file content access

In review.rs:
- Remove unused colored import
- Simplify output display by removing conditional print logic
- Remove decorative emoji and styling from review output
- Fix unused parameter warning by renaming to _print

Author: hyperb1iss

src/commit/prompt.rs

@@ -240,14 +240,16 @@ fn format_detailed_changes(
                 let change_indicator = match file.change_type {
                     ChangeType::Added => "➕",
                     ChangeType::Modified => "✏️",
-                    _ => "",
+                    ChangeType::Deleted => "",
                 };
 
                 format!(
                     "{} File: {}\nFull File Content:\n{}\n\n--- End of File ---",
                     change_indicator,
                     file.path,
-                    file.content.as_ref().unwrap()
+                    file.content
+                        .as_ref()
+                        .expect("File content should be present for added/modified files")
                 )
             })
             .collect::<Vec<_>>()

src/commit/review.rs

@@ -5,11 +5,10 @@ use crate::instruction_presets::PresetType;
 use crate::messages;
 use crate::ui;
 use anyhow::{Context, Result};
-use colored::Colorize;
 use std::sync::Arc;
 
 /// Handles the review command which generates an AI code review of staged changes
-pub async fn handle_review_command(common: CommonParams, print: bool) -> Result<()> {
+pub async fn handle_review_command(common: CommonParams, _print: bool) -> Result<()> {
     // Check if the preset is appropriate for code reviews
     if !common.is_valid_preset_for_type(PresetType::Review) {
         ui::print_warning(
@@ -63,7 +62,7 @@ pub async fn handle_review_command(common: CommonParams, print: bool) -> Result<
     // Create and start the spinner
     let spinner = ui::create_spinner("");
     let random_message = messages::get_waiting_message();
-    spinner.set_message(format!("{} {}", "🔮".cyan(), random_message.text));
+    spinner.set_message(random_message.text);
 
     // Generate the code review
     let review = service
@@ -74,18 +73,7 @@ pub async fn handle_review_command(common: CommonParams, print: bool) -> Result<
     spinner.finish_and_clear();
 
     // Print the review to stdout or save to file if requested
-    if print {
-        // Just print to stdout
-        println!("\n{}", review.format());
-    } else {
-        // Add a fancy version header
-        println!(
-            "\n{} {}\n",
-            "🔮".cyan(),
-            "Git-Iris Code Review".bright_magenta().bold()
-        );
-        println!("{}", review.format());
-    }
+    println!("{}", review.format());
 
     Ok(())
 }