Enhance Docker integration and API for container management

- Implemented Docker container scanning and periodic updates in the Server initialization.
- Added new RPC endpoints for managing Docker containers, including start, stop, and restart functionalities.
- Updated the API to handle package management for Docker-based applications.
- Improved environment variable handling for user-specific configurations in Podman and Docker clients.
- Enhanced the development startup script to include Docker container management and provide clearer instructions for full stack setup.

core/container/src/podman_client.rs

@@ -65,8 +65,10 @@ impl PodmanClient {
     fn podman_command(&self) -> Command {
         let mut cmd = Command::new("podman");
         if self.rootless {
-            // Run as the specified user
-            cmd.env("HOME", format!("/home/{}", self.user));
+            // Use actual HOME environment variable instead of hardcoded /home
+            if let Ok(home) = std::env::var("HOME") {
+                cmd.env("HOME", home);
+            }
         }
         cmd
     }
@@ -74,7 +76,10 @@ impl PodmanClient {
     fn podman_async(&self) -> TokioCommand {
         let mut cmd = TokioCommand::new("podman");
         if self.rootless {
-            cmd.env("HOME", format!("/home/{}", self.user));
+            // Use actual HOME environment variable instead of hardcoded /home
+            if let Ok(home) = std::env::var("HOME") {
+                cmd.env("HOME", home);
+            }
         }
         cmd
     }