docs(ducklake): clarify catalog database relationship and visualization (#1081)

* docs(ducklake): clarify catalog database relationship and visualization

- Explain that catalog database corresponds to the resource specified in configuration
- Add information about visualizing content from resources page
- Note limitation that Instance type catalogs cannot be visualized

Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>

* fix(ducklake): correct URL and move explanatory text before image

- Fix URL to use correct path format /docs/core_concepts/resources_and_types
- Move catalog database explanation before the screenshot for better flow

Co-authored-by: Diego Imbert <diegoimbert@users.noreply.github.com>

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Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
Co-authored-by: Diego Imbert <diegoimbert@users.noreply.github.com>

Author: 3 people

docs/core_concepts/53_ducklake/index.mdx

@@ -30,7 +30,7 @@ Clicking the "Explore" button will open the database manager. Your ducklake beha
 
 ![Explore ducklake](./ducklake_db_manager.png 'Explore ducklake')
 
-If you explore your catalog database, you will see that Ducklake created some tables for you :
+If you explore your catalog database, you will see that Ducklake created some tables for you. The catalog database corresponds to the resource you specified as the catalog database in your Ducklake configuration. You can visualize its content from the [resources page](/docs/core_concepts/resources_and_types) in your workspace. Note that it is currently not possible to visualize the content of a catalog of type Instance.
 
 ![Catalog database](./ducklake_catalog_db.png 'Catalog database')