Revert "Suspend Apache Beam Provider due to grpcio limitation (#61926)"

This reverts commit 917abea.

- Remove hacks regarding the beam provider suspension, as they are not
  relevant anymore.

ISSUE: #66551

Author: Oleg Kachur

airflow-core/tests/unit/always/test_example_dags.py

@@ -70,18 +70,6 @@
     # Ray uses pydantic v1 internally, which fails to infer types in Python 3.14.
     # TODO: remove once ray releases a version with Python 3.14 support.
     "providers/google/tests/system/google/cloud/ray/example_ray_job.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_go.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_java_streaming.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_native_java.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_native_python.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_native_python_async.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_pipeline.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_pipeline_streaming.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_sensors_deferrable.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_streaming_python.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_template.py",
-    "providers/google/tests/system/google/cloud/dataflow/example_dataflow_yaml.py",
-    "providers/google/tests/system/google/cloud/gcs/example_firestore.py",
 )
 
 LONGER_IMPORT_TIMEOUTS: dict[str, float] = {

dev/breeze/doc/images/output_build-docs.svg

@@ -1 +1 @@
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+6840480b8cabc99acb59c903e0dafb1b

dev/breeze/doc/images/output_build-docs.txt

@@ -1 +1 @@
-963d8b3e84cb64aa0d69026638b9fb1b
+3d6dd0318d7a926887f3e1fd7cb0f71c

dev/breeze/doc/images/output_release-management_add-back-references.svg

@@ -1 +1 @@
-b4c6b4c23a30b7f750a9a8316abd2e91
+836f15336a3594ef41b435c5cb057dc3

dev/breeze/doc/images/output_release-management_add-back-references.txt

@@ -1 +1 @@
-ef90cd93a64627b874f63cca845bddbf
+90939b1c44f15727294a20061de57c47