feat(security-sidecar): implement a security tooling sidecar with tiered installer and protocol

- Add `zesdex_sec_daemon` module with main entry point for running the security daemon.
- Implement `TieredInstaller` for installing security tools from various sources (pip, binaries, gems).
- Create a newline-delimited JSON frame protocol for communication between the daemon and tools.
- Introduce a `ToolRegistry` for managing and dispatching tool executions.
- Add various tools including HTTP, SQLMap, Nuclei, and more with their respective execution logic.
- Establish health check and installation commands for tool management.
- Include prompts for classifier and quality reviewer to enhance code review and safety checks.
- Document the system's tools and guidelines for usage.

src/app/mode/bash.rs

@@ -1,15 +1,8 @@
 use crate::app::state::rest::AppStateRest;
-use crate::app::state::types::Overlay;
 
 pub fn handle_bash_submit(state: &mut AppStateRest, command: String) {
     if !command.is_empty() {
-        let _job = crate::app::bgbash::job::spawn_bash_job(command);
+        let _ = crate::app::bgbash::job::spawn_bash_job(command);
         state.dirty = true;
     }
 }
-
-#[expect(dead_code)]
-pub fn handle_bash_dismiss(state: &mut AppStateRest) {
-    state.misc.overlay = Overlay::None;
-    state.dirty = true;
-}