fix(chat): Normalize driver column keys (e.g. _u2.col → col) for chart/table binding

Backend:
- common/utils/data_format.py: normalize_qualified_sql_column_keys helpers
- apps/chat/curd/chat.py: format_json_list_data + get_chart_data_ds
- apps/chat/task/llm.py: persist normalized rows after SQL exec
- templates/sql_examples/Hive.yaml: JOIN / duplicate column alias note

Frontend — assets:
- src/assets/datasource/icon_hive.png
- src/assets/datasource/icon_sqlite.png

Frontend — i18n (datasource.form.file_path):
- src/i18n/en.json
- src/i18n/zh-CN.json
- src/i18n/zh-TW.json
- src/i18n/ko-KR.json

Frontend — datasource types:
- src/views/ds/js/ds-type.ts: haveSchema list (remove hive)

frontend/src/i18n/en.json

@@ -395,7 +395,8 @@
       "timeout": "Connection Timeout(second)",
       "address": "Address",
       "low_version": "Compatible with lower versions",
-      "ssl": "Enable SSL"
+      "ssl": "Enable SSL",
+      "file_path": "File Path"
     },
     "sync_fields": "Sync Fields",
     "sync_fields_success": "Sync fields successfully",

frontend/src/i18n/ko-KR.json

@@ -395,7 +395,8 @@
       "timeout": "연결 시간 초과(초)",
       "address": "주소",
       "low_version": "낮은 버전 호환",
-      "ssl": "SSL 활성화"
+      "ssl": "SSL 활성화",
+      "file_path": "파일 경로"
     },
     "sync_fields": "동기화된 테이블 구조",
     "sync_fields_success": "테이블 구조 동기화 성공",

frontend/src/i18n/zh-CN.json

@@ -395,7 +395,8 @@
       "timeout": "连接超时(秒)",
       "address": "地址",
       "low_version": "兼容低版本",
-      "ssl": "启用 SSL"
+      "ssl": "启用 SSL",
+      "file_path": "文件路径"
     },
     "sync_fields": "同步表结构",
     "sync_fields_success": "同步表结构成功",

frontend/src/i18n/zh-TW.json

@@ -395,7 +395,8 @@
       "timeout": "連線逾時(秒)",
       "address": "位址",
       "low_version": "相容低版本",
-      "ssl": "啟用 SSL"
+      "ssl": "啟用 SSL",
+      "file_path": "文件路徑"
     },
     "sync_fields": "同步表結構",
     "sync_fields_success": "同步表結構成功",

frontend/src/views/ds/js/ds-type.ts

@@ -49,4 +49,4 @@ export const dsTypeWithImg = [
   { name: 'Apache Hive', type: 'hive', img: hive_icon },
 ]
 
-export const haveSchema = ['sqlServer', 'pg', 'oracle', 'dm', 'redshift', 'kingbase', 'hive']
+export const haveSchema = ['sqlServer', 'pg', 'oracle', 'dm', 'redshift', 'kingbase']