Update SDK to latest API specification (#1059)

## What changes are proposed in this pull request?

Update SDK to latest API specification.

Additionally, I removed the step to run unit tests from the codegen
script, since unit tests can be run locally with `make test` and will
always be run by CI/CD during PR.

## How is this tested?

Existing CI.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Author: mgyucht

.codegen.json

@@ -15,7 +15,6 @@
     ],
     "post_generate": [
       "make fmt",
-      "pytest -m 'not integration' --cov=databricks --cov-report html tests",
       "pip install .",
       "python3.12 docs/gen-client-docs.py"
     ]

.codegen/_openapi_sha

@@ -1 +1 @@
-608df7153d64c19e2d255144c9935fd4ed45900a
+c4784cea599325a13472b1455e7434d639362d8b

.gitattributes

@@ -9,10 +9,15 @@ databricks/sdk/service/cleanrooms.py linguist-generated=true
 databricks/sdk/service/compute.py linguist-generated=true
 databricks/sdk/service/dashboards.py linguist-generated=true
 databricks/sdk/service/database.py linguist-generated=true
+databricks/sdk/service/dataquality.py linguist-generated=true
 databricks/sdk/service/files.py linguist-generated=true
+databricks/sdk/service/httpcallv2.py linguist-generated=true
 databricks/sdk/service/iam.py linguist-generated=true
 databricks/sdk/service/iamv2.py linguist-generated=true
+databricks/sdk/service/idempotencytesting.py linguist-generated=true
 databricks/sdk/service/jobs.py linguist-generated=true
+databricks/sdk/service/jsonmarshallv2.py linguist-generated=true
+databricks/sdk/service/lrotesting.py linguist-generated=true
 databricks/sdk/service/marketplace.py linguist-generated=true
 databricks/sdk/service/ml.py linguist-generated=true
 databricks/sdk/service/oauth2.py linguist-generated=true
@@ -27,3 +32,6 @@ databricks/sdk/service/sql.py linguist-generated=true
 databricks/sdk/service/tags.py linguist-generated=true
 databricks/sdk/service/vectorsearch.py linguist-generated=true
 databricks/sdk/service/workspace.py linguist-generated=true
+test_http_call.py linguist-generated=true
+test_json_marshall.py linguist-generated=true
+test_lro_call.py linguist-generated=true

.vscode/settings.json

@@ -4,7 +4,7 @@
     ],
     "python.testing.unittestEnabled": false,
     "python.testing.pytestEnabled": true,
-    "python.envFile": "${workspaceFolder}/.databricks/.databricks.env",
+    "python.envFile": "${workspaceRoot}/.env",
     "databricks.python.envFile": "${workspaceFolder}/.env",
     "jupyter.interactiveWindow.cellMarker.codeRegex": "^# COMMAND ----------|^# Databricks notebook source|^(#\\s*%%|#\\s*\\<codecell\\>|#\\s*In\\[\\d*?\\]|#\\s*In\\[ \\])",
     "jupyter.interactiveWindow.cellMarker.default": "# COMMAND ----------"