chore: sync codebase remediation, gameplay systems, and docs

Security & infrastructure:
- Remove unused services/ (auth, spacetimedb) and auth.db
- Add .env.example template, expand .gitignore for env/db files
- Add GitHub Actions CI + commitlint config and workflows
- Add manual vendor chunking and source maps to docs/site vite configs

Shared UI & docs app:
- Add ARIA props and focus-visible rings to Button/Panel
- Add ButtonAsLink primitive; use shared Button in NotFound
- Wire @void-nav/ui into docs app; refresh content pages
- Replace Todo page with Kanban board

Gameplay (Bevy):
- Add ai module (behavior, faction, navigation, perception, spawning, states)
- Add narrative module (events, history, synthesis, ui)
- Refine galaxy contents and in-system flight/scene systems

apps/game/src/gameplay/in_system/flight.rs

@@ -13,7 +13,8 @@ use crate::gameplay::movement::components::{Velocity, MoveTarget};
 use crate::gameplay::galaxy::Identifiable;
 use super::{DockedState, UndockEvent};
 use super::scene::{Docked, PlayerShip};
-use super::flight_ui::setup_flight_ui;
+// UI removed - no longer needed
+// use super::flight_ui::setup_flight_ui;
 
 /// Flight state component attached to the player ship when actively flying.
 #[derive(Component, Debug, Clone, Default)]
@@ -53,7 +54,7 @@ fn handle_undock(
     mut docked_state: ResMut<DockedState>,
     mut camera_state: ResMut<CameraState>,
     player_query: Query<(Entity, &Transform), (With<PlayerShip>, With<Docked>)>,
-    docked_ui_query: Query<Entity, With<super::ui::DockedUi>>,
+    // docked_ui_query removed - UI no longer needed
 ) {
     for event in events.read() {
         bevy::log::info!("Handling undock from station {:?}", event.station_entity);
@@ -86,19 +87,19 @@ fn handle_undock(
         // Update docked state resource
         docked_state.undock();
 
-        // Transition camera to follow mode
+        // Transition camera to tactical follow mode (isometric view)
         camera_state.mode = CameraMode::Follow;
         camera_state.target_entity = Some(player_entity);
-        camera_state.follow_distance = 15.0;
-        camera_state.follow_height = 5.0;
+        camera_state.follow_distance = 45.0;  // Higher for tactical view
+        camera_state.follow_height = 35.0;    // Isometric angle
 
-        // Spawn flight HUD
-        setup_flight_ui(commands.reborrow());
+        // UI removed - gameplay only
+        // setup_flight_ui(commands.reborrow());
 
-        // Despawn docked UI
-        for entity in docked_ui_query.iter() {
-            commands.entity(entity).despawn();
-        }
+        // Despawn docked UI (commented out - UI being removed)
+        // for entity in docked_ui_query.iter() {
+        //     commands.entity(entity).despawn();
+        // }
 
         bevy::log::info!("Transitioned to flight mode");
     }
@@ -111,7 +112,7 @@ fn handle_docking(
     mut docked_state: ResMut<DockedState>,
     mut camera_state: ResMut<CameraState>,
     identifiable_query: Query<&Identifiable>,
-    flight_ui_query: Query<Entity, With<super::flight_ui::FlightUi>>,
+    // flight_ui_query removed - UI no longer needed
 ) {
     for event in events.read() {
         bevy::log::info!("Handling docking at target {:?}", event.station);
@@ -137,13 +138,13 @@ fn handle_docking(
         camera_state.mode = CameraMode::Cinematic;
         camera_state.target_entity = Some(event.station);
 
+        // UI removed - no longer needed
         // Despawn flight HUD
-        for entity in flight_ui_query.iter() {
-            commands.entity(entity).despawn();
-        }
-
+        // for entity in flight_ui_query.iter() {
+        //     commands.entity(entity).despawn();
+        // }
         // Respawn docked UI
-        super::ui::setup_docked_ui(commands.reborrow());
+        // super::ui::setup_docked_ui(commands.reborrow());
 
         bevy::log::info!("Docked at {}", identifiable.display_name);
     }