Add central live map backend: chunk/player ingest, Vantage sidecar supervisor and proxy

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DjMbLQujBHunCCu5GpsHaT

panel/server/src/routes/servers.rs

@@ -62,6 +62,7 @@ fn clip(s: &str, max: usize) -> String {
 pub struct ServerRow {
     pub instance_id: String,
     pub map_url: String,
+    pub live_map_enabled: bool,
     pub id: i64,
     pub name: String,
     #[serde(skip)]
@@ -168,6 +169,7 @@ pub async fn hello(
         "sync_interval_secs": SYNC_INTERVAL_SECS,
         "access": server.access,
         "require_launcher": server.require_launcher,
+        "live_map": super::livemap::game_config(server.live_map_enabled),
     })))
 }
 
@@ -835,6 +837,8 @@ pub struct ServerInput {
     require_launcher: bool,
     #[serde(default)]
     map_url: String,
+    #[serde(default)]
+    live_map_enabled: bool,
 }
 
 fn default_access() -> String {
@@ -868,7 +872,7 @@ impl ServerInput {
     }
 }
 
-async fn get_server(state: &AppState, id: i64) -> AppResult<ServerRow> {
+pub async fn get_server(state: &AppState, id: i64) -> AppResult<ServerRow> {
     sqlx::query_as("SELECT * FROM game_servers WHERE id = ?")
         .bind(id)
         .fetch_optional(&state.db)
@@ -880,7 +884,7 @@ pub async fn create(_: AdminUser, State(state): State<AppState>, Json(input): Js
     input.validate()?;
     let token = new_token();
     let id: i64 = sqlx::query_scalar(
-        "INSERT INTO game_servers (name, token_hash, token_hint, access, allowed_groups, require_launcher, created_at, instance_id, map_url) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?) RETURNING id",
+        "INSERT INTO game_servers (name, token_hash, token_hint, access, allowed_groups, require_launcher, created_at, instance_id, map_url, live_map_enabled) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?) RETURNING id",
     )
     .bind(input.name.trim())
     .bind(hash_token(&token))
@@ -891,6 +895,7 @@ pub async fn create(_: AdminUser, State(state): State<AppState>, Json(input): Js
     .bind(now())
     .bind(&input.instance_id)
     .bind(input.map_url.trim())
+    .bind(input.live_map_enabled)
     .fetch_one(&state.db)
     .await?;
     let server = get_server(&state, id).await?;
@@ -905,13 +910,14 @@ pub async fn update(
 ) -> AppResult<Json<ServerView>> {
     input.validate()?;
     get_server(&state, id).await?;
-    sqlx::query("UPDATE game_servers SET name = ?, access = ?, allowed_groups = ?, require_launcher = ?, instance_id = ?, map_url = ? WHERE id = ?")
+    sqlx::query("UPDATE game_servers SET name = ?, access = ?, allowed_groups = ?, require_launcher = ?, instance_id = ?, map_url = ?, live_map_enabled = ? WHERE id = ?")
         .bind(input.name.trim())
         .bind(&input.access)
         .bind(serde_json::to_string(&input.allowed_groups).unwrap_or_else(|_| "[]".into()))
         .bind(input.require_launcher)
         .bind(&input.instance_id)
         .bind(input.map_url.trim())
+        .bind(input.live_map_enabled)
         .bind(id)
         .execute(&state.db)
         .await?;
@@ -1096,6 +1102,7 @@ pub async fn public_servers(State(state): State<AppState>) -> AppResult<Json<Val
             "name": s.name,
             "instance_id": s.instance_id,
             "map_url": s.map_url,
+            "live_map": s.live_map_enabled,
             "online": is_online,
             "players_online": if is_online { s.online_count } else { 0 },
             "players_max": s.max_players,