Fix bug Autoentities doesn't account for schema

[RubenCerna2079]

Why make this change?

• Fixes bug issue [Bug]: name of entities found in autoentities doesnt account for schema #3458

What is this change?

This changes how the in-memory entities are created from the autoentities property by specifying the schema as well as the object they come from in the MsSqlMetadataProvider, in order for DAB to not default to the dbo schema and cause a failure.

How was this tested?

• Integration Tests
• Unit Tests

Added tests that ensure entities that are in the non-default schema dbo are also created without any issues and can be used by the REST and GraphQL endpoints.

Sample Request(s)

"entities": {},
"autoentities": {
  "default": {
    "patterns": {
      "include": [ "foo.%", "bar.%" ],
      "name": "{schema}_{object}"
    },
    "template": {
      "mcp": { "dml-tools": true },
      "rest": { "enabled": true },
      "graphql": { "enabled": true },
      "health": { "enabled": true },
      "cache": {
        "enabled": false
      }
    },
    "permissions": [
      {
        "role": "anonymous",
        "actions": [
          "create",
          "read",
          "update",
          "delete"
        ]
      }
    ]
  }

[Copilot]

Pull request overview

Fixes issue #3458 where autoentities generated without an explicit schema could later default to dbo during metadata lookup (causing startup failures for non-dbo objects) by ensuring MSSQL auto-generated entities preserve the originating schema in their source.object.

Changes:

• Update MSSQL autoentity generation to set EntitySource.Object as {schema}.{object} instead of {object}.
• Add MSSQL integration coverage to validate autoentity generation/usage for tables in non-default schemas (foo, bar) via REST + GraphQL.
• Improve XML doc comments around autoentities-related tests.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
src/Core/Services/MetadataProviders/MsSqlMetadataProvider.cs	Ensures auto-generated entities retain schema qualification in source.object to avoid defaulting to dbo.
src/Service.Tests/Configuration/ConfigurationTests.cs	Adds an integration test validating autoentities backed by non-dbo schemas work through REST/GraphQL; updates related doc comments.