docs: update the list of available APIs (#5766)

Co-authored-by: sofisl <55454395+sofisl@users.noreply.github.com>

README.md

@@ -53,7 +53,6 @@ applications that interact with individual Google Cloud services:
 | [Dataproc](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-dataproc) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/dataproc)](https://npm.im/@google-cloud/dataproc) |
 | [Dataproc Metastore](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-metastore) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/dataproc-metastore)](https://npm.im/@google-cloud/dataproc-metastore) |
 | [Datastore](https://github.com/googleapis/nodejs-datastore) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/datastore)](https://npm.im/@google-cloud/datastore) |
-| [Datastore Session](https://github.com/googleapis/nodejs-datastore-session) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/connect-datastore)](https://npm.im/@google-cloud/connect-datastore) |
 | [Datastream](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-datastream) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/datastream)](https://npm.im/@google-cloud/datastream) |
 | [Deploy](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-deploy) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/deploy)](https://npm.im/@google-cloud/deploy) |
 | [Dialogflow API](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-dialogflow) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/dialogflow)](https://npm.im/@google-cloud/dialogflow) |
@@ -71,7 +70,6 @@ applications that interact with individual Google Cloud services:
 | [Eventarc Publishing API](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-eventarc-publishing) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/eventarc-publishing)](https://npm.im/@google-cloud/eventarc-publishing) |
 | [Filestore](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-filestore) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/filestore)](https://npm.im/@google-cloud/filestore) |
 | [Firestore](https://github.com/googleapis/nodejs-firestore) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/firestore)](https://npm.im/@google-cloud/firestore) |
-| [Firestore Session](https://github.com/googleapis/nodejs-firestore-session) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/connect-firestore)](https://npm.im/@google-cloud/connect-firestore) |
 | [Functions](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-functions) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/functions)](https://npm.im/@google-cloud/functions) |
 | [GKE Hub](https://github.com/googleapis/google-cloud-node/tree/main/packages/google-cloud-gkehub) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/gke-hub)](https://npm.im/@google-cloud/gke-hub) |
 | [Google BigQuery](https://github.com/googleapis/nodejs-bigquery) | [![Stable][stable-stability]][launch-stages] | [![npm](https://img.shields.io/npm/v/@google-cloud/bigquery)](https://npm.im/@google-cloud/bigquery) |

libraries.json

@@ -794,21 +794,6 @@
     "linkToRepoHomepage": "https://github.com/googleapis/nodejs-datastore",
     "support_documentation": "https://cloud.google.com/datastore/docs/getting-support"
   },
-  {
-    "name": "connect-datastore",
-    "name_pretty": "Datastore Session",
-    "product_documentation": "https://cloud.google.com/datastore",
-    "client_documentation": "https://github.com/googleapis/nodejs-datastore-session/blob/master/README.md",
-    "release_level": "stable",
-    "language": "nodejs",
-    "repo": "googleapis/nodejs-datastore-session",
-    "distribution_name": "@google-cloud/connect-datastore",
-    "api_id": "datastore.googleapis.com",
-    "codeowner_team": "@googleapis/cloud-native-db-dpes",
-    "library_type": "INTEGRATION",
-    "linkToRepoHomepage": "https://github.com/googleapis/nodejs-datastore-session",
-    "support_documentation": "https://cloud.google.com/datastore/docs/getting-support"
-  },
   {
     "name": "datastream",
     "name_pretty": "Datastream",
@@ -1118,23 +1103,6 @@
     "linkToRepoHomepage": "https://github.com/googleapis/nodejs-firestore",
     "support_documentation": "https://cloud.google.com/firestore/docs/getting-support"
   },
-  {
-    "name": "firestore-session",
-    "name_pretty": "Firestore Session",
-    "product_documentation": "https://cloud.google.com/firestore",
-    "client_documentation": "https://cloud.google.com/nodejs/docs/reference/connect-firestore/latest",
-    "issue_tracker": "https://issuetracker.google.com/savedsearches/5337669",
-    "release_level": "stable",
-    "language": "nodejs",
-    "repo": "googleapis/nodejs-firestore-session",
-    "distribution_name": "@google-cloud/connect-firestore",
-    "api_id": "firestore.googleapis.com",
-    "requires_billing": false,
-    "codeowner_team": "@googleapis/firestore-dpe",
-    "library_type": "OTHER",
-    "linkToRepoHomepage": "https://github.com/googleapis/nodejs-firestore-session",
-    "support_documentation": "https://cloud.google.com/firestore/docs/getting-support"
-  },
   {
     "issue_tracker": "",
     "distribution_name": "@google-cloud/functions",