move live source ownership to accounts

apps/server-rust/src/components.rs

@@ -84,7 +84,10 @@ pub struct ComponentInstance {
     pub id: Uuid,
     #[serde(skip_serializing)]
     pub owner_id: Uuid,
-    pub source_id: Uuid,
+    /// Runtime identity of the owner's account-level source. This value is
+    /// derived while loading the component and is not stored on its row.
+    #[serde(rename = "sourceId")]
+    pub account_source_id: Uuid,
     pub kind: String,
     pub name: String,
     pub enabled: bool,
@@ -95,7 +98,7 @@ pub struct ComponentInstance {
 impl ComponentInstance {
     pub fn new(
         owner_id: Uuid,
-        source_id: Uuid,
+        account_source_id: Uuid,
         kind: impl Into<String>,
         name: impl Into<String>,
         settings_version: u32,
@@ -104,7 +107,7 @@ impl ComponentInstance {
         Self {
             id: Uuid::new_v4(),
             owner_id,
-            source_id,
+            account_source_id,
             kind: kind.into(),
             name: name.into(),
             enabled: true,