feat(db): remove deprecated ascend.io integration

Signed-off-by: hainenber <dotronghai96@gmail.com>

docs/src/data/databases.json

@@ -70,7 +70,6 @@
         "Apache Doris",
         "Apache Kylin",
         "Apache Phoenix",
-        "Ascend",
         "Azure Data Explorer",
         "Azure Synapse",
         "ClickHouse",
@@ -168,7 +167,6 @@
         "base"
       ],
       "Cloud Data Warehouses": [
-        "Ascend",
         "Azure Synapse",
         "Cloudflare D1",
         "Databend",
@@ -180,7 +178,6 @@
         "YugabyteDB"
       ],
       "Hosted Open Source": [
-        "Ascend",
         "Cloudflare D1",
         "Databricks",
         "Google Sheets",
@@ -1741,87 +1738,6 @@
       "supports_catalog": false,
       "supports_dynamic_catalog": false
     },
-    "Ascend": {
-      "time_grains": {
-        "SECOND": true,
-        "FIVE_SECONDS": false,
-        "THIRTY_SECONDS": false,
-        "MINUTE": true,
-        "FIVE_MINUTES": false,
-        "TEN_MINUTES": false,
-        "FIFTEEN_MINUTES": false,
-        "THIRTY_MINUTES": false,
-        "HALF_HOUR": false,
-        "HOUR": true,
-        "SIX_HOURS": false,
-        "DAY": true,
-        "WEEK": true,
-        "WEEK_STARTING_SUNDAY": false,
-        "WEEK_STARTING_MONDAY": false,
-        "WEEK_ENDING_SATURDAY": false,
-        "WEEK_ENDING_SUNDAY": false,
-        "MONTH": true,
-        "QUARTER": true,
-        "QUARTER_YEAR": false,
-        "YEAR": true
-      },
-      "module": "superset.db_engine_specs.ascend",
-      "limit_method": 1,
-      "limit_clause": true,
-      "joins": true,
-      "subqueries": true,
-      "alias_in_select": true,
-      "alias_in_orderby": true,
-      "time_groupby_inline": false,
-      "alias_to_source_column": false,
-      "order_by_not_in_select": true,
-      "expressions_in_orderby": false,
-      "cte_in_subquery": true,
-      "max_column_name": null,
-      "sql_comments": true,
-      "escaped_colons": true,
-      "masked_encrypted_extra": false,
-      "column_type_mapping": false,
-      "function_names": false,
-      "user_impersonation": false,
-      "file_upload": true,
-      "get_extra_table_metadata": false,
-      "dbapi_exception_mapping": false,
-      "custom_errors": false,
-      "dynamic_schema": false,
-      "catalog": false,
-      "dynamic_catalog": false,
-      "ssh_tunneling": true,
-      "query_cancelation": true,
-      "get_metrics": false,
-      "where_latest_partition": false,
-      "expand_data": false,
-      "query_cost_estimation": false,
-      "sql_validation": false,
-      "score": 38,
-      "max_score": 201,
-      "documentation": {
-        "description": "Ascend.io is a data automation platform for building data pipelines.",
-        "logo": "ascend.webp",
-        "homepage_url": "https://www.ascend.io/",
-        "categories": [
-          "Cloud Data Warehouses",
-          "Analytical Databases",
-          "Hosted Open Source"
-        ],
-        "pypi_packages": ["impyla"],
-        "connection_string": "ascend://{username}:{password}@{hostname}:{port}/{database}?auth_mechanism=PLAIN;use_ssl=true",
-        "category": "Other Databases"
-      },
-      "engine": "ascend",
-      "engine_name": "Ascend",
-      "engine_aliases": [],
-      "default_driver": null,
-      "supports_file_upload": true,
-      "supports_dynamic_schema": false,
-      "supports_catalog": false,
-      "supports_dynamic_catalog": false
-    },
     "Aurora MySQL": {
       "time_grains": {
         "SECOND": true,