Remove outdated sections from FAQ (#794)

* docs: remove outdated sections from FAQ

Remove the following sections that are no longer needed:
- Docker version requirements
- WebSocket configuration
- Production setup reference
- Supported databases reference
- VCS providers reference
- HTTPS enabling instructions
- Post-action webhook support

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Co-Authored-By: Claude <[email protected]>

* docs: remove data collection section from FAQ

Remove "Which data does Bytebase collect?" section as requested

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Co-Authored-By: Claude <[email protected]>

* docs: remove database data retention subsections from FAQ

Remove detailed subsections about database credentials, schema, and row data storage

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

* docs: remove debug mode section from FAQ

Remove "How to enable debug mode" section including startup and runtime toggle instructions

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

* docs: remove data retention section from FAQ

Remove "Does Bytebase retain your data" section

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

---------

Co-authored-by: Claude <[email protected]>

Author: d-bytebase

mintlify/faq.mdx

@@ -39,82 +39,9 @@ then you need to reserve large disk space. A good starting point is to reserve 1
 the Bytebase server runs. And if you use [External PostgreSQL](/get-started/self-host/external-postgres/),
 then you need to make sure to reserve enough space there.
 
-### Docker
 
-If you use Docker to deploy Bytebase, please use Docker version >= [20.10.24](https://docs.docker.com/engine/release-notes/20.10/).
 
-### WebSocket
 
-SQL Editor autocomplete requires [enabling WebSocket](/get-started/self-host/external-access#websocket-support) in your gateway if present.
 
-## Does Bytebase retain your data
 
-Bytebase does not retain any database row data.
 
-### Database credentials
-
-In order to perform database operations on users' behalf, Bytebase needs users to provide the database credentials.
-By default, Bytebase stores the supplied credentials in the obfuscated format. For the Enterprise plan, you can
-instruct Bytebase to [use the external secret manager](/get-started/instance/#use-secret-manager).
-
-### Database schema (metadata)
-
-Bytebase syncs and stores the database schema information. If you enable [AI Assistant](/ai-assistant/),
-Bytebase will also send the schema info to OpenAI or the configured endpoint.
-
-### Database data (row data)
-
-When you query the database via Bytebase, Bytebase does not store the result data. [Audit log](/security/audit-log/)
-only records the query.
-
-If you enable [Data Rollback](/change-database/rollback-data-changes/), Bytebase will store the backup data in your
-own database instance.
-
-## Production Setup
-
-See [Production Setup](/get-started/self-host/production-setup/).
-
-## Supported database and versions
-
-See [Supported Databases](/introduction/supported-databases).
-
-## Supported version control systems (VCS) and providers
-
-See [GitOps](/vcs-integration/overview).
-
-## How to enable https
-
-You can use [Caddy](https://caddyserver.com/docs/quick-starts/reverse-proxy) or [Nginx](https://www.nginx.com/).
-
-## How to enable debug mode
-
-<Note>
-
-Debug mode is a global setting and is only supposed to be used for troubleshooting.
-
-</Note>
-
-Debug mode emits more detailed logs on the backend as well as returning more verbose logs to the frontend.
-
-### Enable `--debug` on startup
-
-You can pass [`--debug`](/reference/command-line#--debug) when starting Bytebase.
-
-### Toggle debug mode at runtime
-
-If you are an OWNER or DBA, you can also toggle debug mode at runtime. The toggle is under the top-right profile dropdown
-
-<p align="center">
-  <img src="/content/docs/FAQ/troubleshoot-debug-mode.webp" width="50%" />
-</p>
-
-## Does Bytebase support post action after applying a change to the database
-
-You can configure [project webhook](/change-database/webhook/#supported-webhook-endpoints) to observe events.
-
-## Which data does Bytebase collect?
-
-_To make deployment air-gapped, you can disable the collection by passing [`--disable-metric`](/reference/command-line/#disable-sample) on startup_.
-
-- Anonymous usage data.
-- The registered email and name of the first member in the workspace.