fix(docs): regenerate 6.1.0 snapshots with depth-aware import rewriter

The previous import-path fixer only matched two-level relative paths
(`../../src/` and `../../data/`), missing files at deeper nesting in the
section tree. After the 6.1.0 cut for developer_docs, ~50 component MDX
files at depth 3 still referenced `../../../src/components/StorybookWrapper`
(should have been `../../../../src/...`), and the components Button page
referenced `../../../superset-frontend/...` (should have been
`../../../../superset-frontend/...`). The Docusaurus production build
failed with module-not-found errors as a result.

Replace the pattern-specific regex with a depth-aware walker that
- counts the file's nesting depth within the snapshot,
- bumps any relative import whose `../` count exceeds that depth (i.e.
  the import escapes the section root and so must compensate for the
  extra `version-X.X.X/` directory the snapshot lives under),
- skips fenced code blocks so documented sample imports (e.g. Playwright
  page-object examples in developer_docs/testing/e2e-testing.md) are not
  rewritten.

Re-cut all four sections under the new fixer. yarn build now passes
locally.

docs/versioned_docs/version-6.1.0/databases/supported/apache-pinot.mdx

@@ -26,6 +26,6 @@ under the License.
 
 import { DatabasePage } from '@site/src/components/databases';
 
-export const databaseInfo = {"time_grains":{"SECOND":true,"FIVE_SECONDS":false,"THIRTY_SECONDS":false,"MINUTE":true,"FIVE_MINUTES":true,"TEN_MINUTES":true,"FIFTEEN_MINUTES":true,"THIRTY_MINUTES":true,"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.pinot","limit_method":1,"limit_clause":true,"joins":false,"subqueries":false,"alias_in_select":false,"alias_in_orderby":false,"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":false,"get_metrics":false,"where_latest_partition":false,"expand_data":false,"query_cost_estimation":false,"sql_validation":false,"score":32,"max_score":201,"documentation":{"description":"Apache Pinot is a real-time distributed OLAP datastore.","logo":"apache-pinot.svg","homepage_url":"https://pinot.apache.org/","categories":["Apache Projects","Time Series Databases","Open Source"],"pypi_packages":["pinotdb"],"connection_string":"pinot+http://{broker_host}:{broker_port}/query?controller=http://{controller_host}:{controller_port}/","default_port":8099,"connection_examples":[{"description":"With authentication","connection_string":"pinot://{username}:{password}@{broker_host}:{broker_port}/query/sql?controller=http://{controller_host}:{controller_port}/verify_ssl=true"}],"engine_parameters":[{"name":"Multi-stage Query Engine","description":"Enable for Explore view, joins, window functions","json":{"connect_args":{"use_multistage_engine":"true"}},"docs_url":"https://docs.pinot.apache.org/reference/multi-stage-engine"}],"category":"Apache Projects"},"engine":"pinot","engine_name":"Apache Pinot","engine_aliases":[],"default_driver":null,"supports_file_upload":true,"supports_dynamic_schema":false,"supports_catalog":false,"supports_dynamic_catalog":false};
+export const databaseInfo = {"engine":"apache_pinot","engine_name":"Apache Pinot","module":"pinot","documentation":{"description":"Apache Pinot is a real-time distributed OLAP datastore.","logo":"apache-pinot.svg","homepage_url":"https://pinot.apache.org/","categories":["APACHE_PROJECTS","TIME_SERIES","OPEN_SOURCE"],"pypi_packages":["pinotdb"],"connection_string":"pinot+http://{broker_host}:{broker_port}/query?controller=http://{controller_host}:{controller_port}/","default_port":8099,"connection_examples":[{"description":"With authentication","connection_string":"pinot://{username}:{password}@{broker_host}:{broker_port}/query/sql?controller=http://{controller_host}:{controller_port}/verify_ssl=true"}],"engine_parameters":[{"name":"Multi-stage Query Engine","description":"Enable for Explore view, joins, window functions","json":{"connect_args":{"use_multistage_engine":"true"}},"docs_url":"https://docs.pinot.apache.org/reference/multi-stage-engine"}]},"time_grains":{"SECOND":true,"FIVE_SECONDS":false,"THIRTY_SECONDS":false,"MINUTE":true,"FIVE_MINUTES":true,"TEN_MINUTES":true,"FIFTEEN_MINUTES":true,"THIRTY_MINUTES":true,"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},"score":32,"max_score":201,"joins":false,"subqueries":false,"supports_dynamic_schema":false,"supports_catalog":false,"supports_dynamic_catalog":false,"ssh_tunneling":true,"query_cancelation":false,"supports_file_upload":true,"user_impersonation":false,"query_cost_estimation":false,"sql_validation":false};
 
 <DatabasePage name="Apache Pinot" database={databaseInfo} />