Remove embed-ui from default features, fix embedded UI path

- Removed embed-ui from default features (botserver is backend API only)
- UI embedding is botui's responsibility, not botserver's
- Fixed rust-embed folder path in embedded_ui.rs
- Resolves CI compilation errors

Cargo.toml

@@ -10,7 +10,7 @@ features = ["database", "i18n"]
 
 [features]
 # ===== DEFAULT =====
-default = ["chat", "automation", "drive", "tasks", "cache", "directory", "llm", "crawler", "embed-ui"]
+default = ["chat", "automation", "drive", "tasks", "cache", "directory", "llm", "crawler"]
 
 # ===== CORE INFRASTRUCTURE (Can be used standalone) =====
 scripting = ["dep:rhai"]

src/embedded_ui.rs

@@ -13,8 +13,8 @@ use std::path::Path;
 
 #[cfg(feature = "embed-ui")]
 #[derive(RustEmbed)]
-#[folder = "../botui/ui/suite/"]
-#[prefix = ""]
+#[folder = "ui"]
+#[prefix = "suite"]
 struct EmbeddedUi;
 
 #[cfg(feature = "embed-ui")]