chore: import upstream snapshot with attribution

docs/en/integrations/cloud-sql-admin/tools/cloudsqllistdatabases.md

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+---
+title: cloud-sql-list-databases
+type: docs
+weight: 1
+description: List Cloud SQL databases in an instance.
+---
+
+## About
+
+The `cloud-sql-list-databases` tool lists all Cloud SQL databases in a specified
+Google Cloud project and instance.
+
+## Compatible Sources
+
+{{< compatible-sources >}}
+
+## Parameters
+
+The `cloud-sql-list-databases` tool has two required parameters:
+
+| **field** | **type** | **required** | **description**              |
+| --------- | :------: | :----------: | ---------------------------- |
+| project   |  string  |     true     | The Google Cloud project ID. |
+| instance  |  string  |     true     | The Cloud SQL instance ID.   |
+
+
+## Example
+
+Here is an example of how to configure the `cloud-sql-list-databases` tool in your
+`tools.yaml` file:
+
+```yaml
+kind: source
+name: my-cloud-sql-admin-source
+type: cloud-sql-admin
+---
+kind: tool
+name: list_my_databases
+type: cloud-sql-list-databases
+source: my-cloud-sql-admin-source
+description: Use this tool to list all Cloud SQL databases in an instance.
+```
+
+## Reference
+
+| **field**   | **type** | **required** | **description**                                                |
+| ----------- | :------: | :----------: | -------------------------------------------------------------- |
+| type        |  string  |     true     | Must be "cloud-sql-list-databases".                            |
+| source      |  string  |     true     | The name of the `cloud-sql-admin` source to use for this tool. |
+| description |  string  |     false    | Description of the tool that is passed to the agent.           |