chore: import upstream snapshot with attribution

docs/en/integrations/sqlite/source.md

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+---
+title: "SQLite Source"
+linkTitle: "Source"
+type: docs
+weight: 1
+description: >
+  SQLite is a C-language library that implements a small, fast, self-contained,
+  high-reliability, full-featured, SQL database engine.
+no_list: true
+---
+
+## About
+
+[SQLite](https://sqlite.org/) is a software library that provides a relational
+database management system. The lite in SQLite means lightweight in terms of
+setup, database administration, and required resources.
+
+SQLite has the following notable characteristics:
+
+- Self-contained with no external dependencies
+- Serverless - the SQLite library accesses its storage files directly
+- Single database file that can be easily copied or moved
+- Zero-configuration - no setup or administration needed
+- Transactional with ACID properties
+
+
+
+## Available Tools
+
+{{< list-tools >}}
+
+### Pre-built Configurations
+
+- [SQLite using MCP](../../documentation/connect-to/ides/sqlite_mcp.md)
+Connect your IDE to SQlite using Toolbox.
+
+## Requirements
+
+### Database File
+
+You need a SQLite database file. This can be:
+
+- An existing database file
+- A path where a new database file should be created
+- `:memory:` for an in-memory database
+
+## Example
+
+```yaml
+kind: source
+name: my-sqlite-db
+type: "sqlite"
+database: "/path/to/database.db"
+```
+
+For an in-memory database:
+
+```yaml
+kind: source
+name: my-sqlite-memory-db
+type: "sqlite"
+database: ":memory:"
+```
+
+## Reference
+
+### Configuration Fields
+
+| **field** | **type** | **required** | **description**                                                                                                     |
+|-----------|:--------:|:------------:|---------------------------------------------------------------------------------------------------------------------|
+| type      |  string  |     true     | Must be "sqlite".                                                                                                   |
+| database  |  string  |     true     | Path to SQLite database file, or ":memory:" for an in-memory database.                                              |
+| sqlCommenter | boolean |  false     | Overrides the global `--sql-commenter` flag for this source. When set, it takes priority; when omitted, the global flag applies. |
+
+### Connection Properties
+
+SQLite connections are configured with these defaults for optimal performance:
+
+- `MaxOpenConns`: 1 (SQLite only supports one writer at a time)
+- `MaxIdleConns`: 1