chore(i18n): finish translating code comments and scripts to English

Completes the English-only standardization for code, comments, scripts
and CI templates (UI/CLI-facing strings stay bilingual pt-BR/en,
untouched). Covers the remaining crates/, apps/gui/ui/ and
apps/gui/src-tauri/ comments, .gitea/ workflow and template comments,
.githooks/ hooks, and the scripts/ source comments for the files
already renamed in a prior commit (check.sh, generate-logo.py,
install-hooks.sh).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VAyr8d7HuAdUGB6aA5xmDD

crates/sabia-cli/src/web/mod.rs

@@ -1,7 +1,7 @@
-//! Servidor local da interface: uma única página HTML/JS servida em
-//! `127.0.0.1`, protegida por um token gerado na hora, falando com o
-//! núcleo por uma API JSON simples. A mesma página em `apps/gui/ui` é o
-//! que o app desktop (Tauri) carrega — só muda o transporte.
+//! Local web UI server: serves the single-page HTML/JS app on
+//! `127.0.0.1`, protected by a per-session random token, communicating with
+//! the core over JSON endpoints. The exact same frontend in `apps/gui/ui`
+//! powers the Tauri desktop app.
 
 use sabia_core::engine::{Engine, ScanOptions};
 use serde::Deserialize;
@@ -25,11 +25,11 @@ pub fn serve(port: u16, audit_path: std::path::PathBuf, open: bool) -> sabia_cor
     let listener = TcpListener::bind(("127.0.0.1", port))?;
     let engine = Arc::new(Engine::with_audit_path(audit_path));
 
-    // Sem isso, Ctrl+C (ou um `kill` normal) durante um Evil Twin ativo
-    // mata o processo sem rodar a limpeza: hostapd/dnsmasq ficam órfãos
-    // e as duas interfaces ficam presas em `managed no` pro
-    // NetworkManager — o painel de Wi-Fi do sistema some por completo até
-    // o próximo início do engine se auto-curar.
+    // Without a signal handler, Ctrl+C (or `SIGTERM`) during an active Evil Twin
+    // exits before cleanup runs: `hostapd`/`dnsmasq` are left orphaned
+    // and both interfaces remain stuck in `managed no` under
+    // NetworkManager until the next engine startup runs self-healing.
+    //
     {
         let engine = engine.clone();
         let _ = ctrlc::set_handler(move || {