refactor: remove all dev.* and public.* schema hardcodes from runtime code

14 files updated to use schema::table_name() instead of hardcoded schema
prefixes. Only src/bin/release.rs intentionally retains dev.* references.

src/api/universal_search.rs

@@ -10,7 +10,7 @@ use axum::{
 };
 use serde::{Deserialize, Serialize};
 
-use crate::core::db::{Database, PostgresDb};
+use crate::core::db::{schema, Database, PostgresDb};
 
 #[derive(Debug, Deserialize)]
 pub struct UniversalSearchRequest {
@@ -326,9 +326,10 @@ async fn search_chunks(
         None => return Err(anyhow::anyhow!("uuid is required for chunk search")),
     };
 
+    let chunk_table = schema::table_name("chunk");
     let mut sql = format!(
-        "SELECT chunk_id, chunk_type, start_time, end_time, start_frame, end_frame, text_content, content FROM dev.chunk WHERE file_uuid = '{}'",
-        uuid
+        "SELECT chunk_id, chunk_type, start_time, end_time, start_frame, end_frame, text_content, content FROM {} WHERE file_uuid = '{}'",
+        chunk_table, uuid
     );
     if let Some(tr) = &req.time_range {
         sql.push_str(&format!(