Upgrade the base image to the latest version in metadata.yaml

PATCH bump source-ringcentral version to 0.2.8
Build source-ringcentral docker image for platform(s) linux/amd64, linux/arm64
Get dependency updates
Create or update pull request on Airbyte repository
Add changelog entry

airbyte-integrations/connectors/source-ringcentral/metadata.yaml

@@ -2,7 +2,7 @@ data:
   connectorSubtype: api
   connectorType: source
   definitionId: 213d69b9-da66-419e-af29-c23142d4af5f
-  dockerImageTag: 0.2.7
+  dockerImageTag: 0.2.8
   dockerRepository: airbyte/source-ringcentral
   githubIssueLabel: source-ringcentral
   icon: icon.svg
@@ -38,5 +38,5 @@ data:
   #           type: GSM
   #           alias: airbyte-connector-testing-secret-store
   connectorBuildOptions:
-    baseImage: docker.io/airbyte/source-declarative-manifest:6.17.0@sha256:e722057f4ed36872a78dfe985126b36f601de02ad361184c7e199b5e15d9dad2
+    baseImage: docker.io/airbyte/source-declarative-manifest:6.21.0@sha256:500ba14ec5182ef5879589611c2949e385bb88a475e42489d4818fe8d42c50d4
 metadataSpecVersion: "1.0"

docs/integrations/sources/ringcentral.md

@@ -80,6 +80,7 @@ RingCentral [API reference](https://platform.devtest.ringcentral.com/restapi/v1.
 
 | Version | Date       | Pull Request                                       | Subject        |
 | :------ | :--------- | :------------------------------------------------- | :------------- |
+| 0.2.8 | 2025-01-18 | [51882](https://github.com/airbytehq/airbyte/pull/51882) | Update dependencies |
 | 0.2.7 | 2025-01-11 | [51353](https://github.com/airbytehq/airbyte/pull/51353) | Update dependencies |
 | 0.2.6 | 2024-12-28 | [50716](https://github.com/airbytehq/airbyte/pull/50716) | Update dependencies |
 | 0.2.5 | 2024-12-21 | [50298](https://github.com/airbytehq/airbyte/pull/50298) | Update dependencies |