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/visual_chunk_search.rs

@@ -8,7 +8,7 @@
 //! - Object relationships
 
 use crate::core::chunk::types::{Chunk, ChunkRule, ChunkType};
-use crate::core::db::PostgresDb;
+use crate::core::db::{schema, PostgresDb};
 use anyhow::Result;
 use serde_json::Value;
 use std::collections::HashMap;
@@ -176,9 +176,10 @@ pub async fn search_visual_chunks(
 
 /// Get all visual chunks for a video UUID
 async fn get_visual_chunks_by_uuid(db: &PostgresDb, uuid: &str) -> Result<Vec<Chunk>> {
+    let chunk_table = schema::table_name("chunk");
     let sql = format!(
-        "SELECT file_id, file_uuid, chunk_id, chunk_type, fps, start_frame, end_frame, text_content, content, metadata, vector_id, visual_stats FROM dev.chunk WHERE file_uuid = '{}' AND chunk_type = 'visual' ORDER BY start_frame ASC",
-        uuid.replace('\'', "''")
+        "SELECT file_id, file_uuid, chunk_id, chunk_type, fps, start_frame, end_frame, text_content, content, metadata, vector_id, visual_stats FROM {} WHERE file_uuid = '{}' AND chunk_type = 'visual' ORDER BY start_frame ASC",
+        chunk_table, uuid.replace('\'', "''")
     );
 
     let rows: Vec<(
@@ -373,6 +374,7 @@ pub async fn get_visual_chunk_statistics(
     db: &PostgresDb,
     uuid: &str,
 ) -> Result<HashMap<String, Value>> {
+    let chunk_table = schema::table_name("chunk");
     let sql = format!(
         "SELECT 
             COUNT(*) as total_chunks,
@@ -381,9 +383,10 @@ pub async fn get_visual_chunk_statistics(
             MAX((content->'metadata'->>'avg_confidence')::float) as max_confidence,
             SUM((content->'metadata'->>'object_count')::int) as total_objects,
             AVG((content->'metadata'->>'spatial_density')::float) as avg_density
-        FROM dev.chunk 
+        FROM {} 
         WHERE file_uuid = '{}' 
         AND chunk_type = 'visual'",
+        chunk_table,
         uuid.replace('\'', "''")
     );