fix(build): resolve duplicate manifest entry and iterator type

Author: vinhnx

src/agent/runloop/welcome.rs

@@ -406,11 +406,7 @@ fn add_slash_command_section(sections: &mut Vec<SectionBlock>) {
         return;
     }
 
-    let command_iter = if limit >= SLASH_COMMANDS.len() {
-        SLASH_COMMANDS.iter()
-    } else {
-        SLASH_COMMANDS.iter().take(limit)
-    };
+    let command_iter = SLASH_COMMANDS.iter().take(limit);
 
     let entries: Vec<String> = command_iter
         .map(|info| {

vtcode-core/Cargo.toml

@@ -98,7 +98,6 @@ pulldown-cmark = { version = "0.9", default-features = false, features = [
 ] }
 catppuccin = { version = "2.5", default-features = false }
 similar = "2.4"
-similar = "2.4"
 rig = { package = "rig-core", version = "0.21", default-features = false, features = ["reqwest-rustls"] }
 
 # MCP (Model Context Protocol) support