[integrations-api][beta] dagster-looker (#26873)

## Summary & Motivation

decision: experimental -> beta

reason: We're still working with design partners to improve the
integration, but it has been out there for some time, so we should avoid
breaking things in patch releases.

docs exist: yes

## How I Tested These Changes

## Changelog

> Insert changelog entry or delete this section.

Author: maximearmstrong

python_modules/libraries/dagster-looker/dagster_looker/api/assets.py

@@ -2,7 +2,7 @@
 from typing import Optional, Union, cast
 
 from dagster import AssetExecutionContext, AssetsDefinition, Failure, multi_asset
-from dagster._annotations import experimental
+from dagster._annotations import beta
 from dagster._utils.warnings import deprecation_warning
 
 from dagster_looker.api.dagster_looker_api_translator import (
@@ -16,7 +16,7 @@
 from dagster_looker.api.resource import LookerResource
 
 
-@experimental
+@beta
 def build_looker_pdt_assets_definitions(
     resource_key: str,
     request_start_pdt_builds: Sequence[RequestStartPdtBuild],

python_modules/libraries/dagster-looker/dagster_looker/api/resource.py

@@ -9,7 +9,7 @@
     Definitions,
     _check as check,
 )
-from dagster._annotations import deprecated, experimental, public
+from dagster._annotations import beta, deprecated, public
 from dagster._core.definitions.definitions_load_context import StateBackedDefinitionsLoader
 from dagster._record import record
 from dagster._utils.cached_method import cached_method
@@ -55,7 +55,7 @@ class LookerFilter:
     only_fetch_explores_used_in_dashboards: bool = False
 
 
-@experimental
+@beta
 class LookerResource(ConfigurableResource):
     """Represents a connection to a Looker instance and provides methods
     to interact with the Looker API.
@@ -123,7 +123,7 @@ def build_defs(
         )
 
 
-@experimental
+@beta
 def load_looker_asset_specs(
     looker_resource: LookerResource,
     dagster_looker_translator: Optional[

python_modules/libraries/dagster-looker/dagster_looker/lkml/asset_specs.py

@@ -3,7 +3,7 @@
 from typing import Optional
 
 from dagster import AssetSpec
-from dagster._annotations import experimental
+from dagster._annotations import beta
 
 from dagster_looker.lkml.asset_utils import (
     build_looker_dashboard_specs,
@@ -13,7 +13,7 @@
 from dagster_looker.lkml.dagster_looker_lkml_translator import DagsterLookerLkmlTranslator
 
 
-@experimental
+@beta
 def build_looker_asset_specs(
     *,
     project_dir: Path,

python_modules/libraries/dagster-looker/dagster_looker/lkml/dagster_looker_lkml_translator.py

@@ -6,7 +6,7 @@
 from typing import Any, Callable, Literal, Optional, cast
 
 from dagster import AssetKey, AssetSpec
-from dagster._annotations import experimental, public, superseded
+from dagster._annotations import beta, public, superseded
 from dagster._utils.warnings import supersession_warning
 from sqlglot import ParseError, exp, parse_one, to_table
 from sqlglot.optimizer import Scope, build_scope, optimize
@@ -172,7 +172,7 @@ def build_deps_for_looker_view(
     )
 
 
-@experimental
+@beta
 class DagsterLookerLkmlTranslator:
     """Holds a set of methods that derive Dagster asset definition metadata given a representation
     of a LookML structure (dashboards, explores, views).