feat: add component_codes management functionality

db/queries/component_code.sql

@@ -0,0 +1,33 @@
+-- name: GetComponentCodeByID :one
+SELECT * FROM component_codes
+WHERE id = sqlc.arg(id);
+
+-- name: ListComponentCodes :many
+SELECT * FROM component_codes
+ORDER BY created_at DESC;
+
+-- name: CreateComponentCode :one
+INSERT INTO component_codes (component_id,code, code_type, is_primary,metadata, created_at)
+VALUES (
+    sqlc.arg(component_id),
+    sqlc.arg(code),
+    sqlc.arg(code_type),
+    sqlc.arg(is_primary),
+    sqlc.arg(metadata),
+    sqlc.arg(created_at)
+)
+RETURNING *;
+
+-- name: UpdateComponentCode :one
+UPDATE component_codes
+SET code = CASE WHEN sqlc.arg(code) = '' THEN code ELSE sqlc.arg(code) END,
+    component_id = coalesce(sqlc.arg(component_id), component_id),
+    code_type = coalesce(sqlc.arg(code_type), code_type),
+    is_primary = coalesce(sqlc.arg(is_primary), is_primary),
+    metadata = coalesce(sqlc.arg(metadata), metadata)
+WHERE id = sqlc.arg(id)
+RETURNING *;
+
+-- name: DeleteComponentCode :execrows
+DELETE FROM component_codes
+WHERE id = sqlc.arg(id);