📝 Refactor connector breaking changes documentation (#68098)

.github/pr-welcome-community.md

@@ -5,6 +5,7 @@ Thank you for your contribution from **{{ .repo_name }}**! We're excited to have
 ### Helpful Resources
 
 - [PR Guidelines](https://docs.airbyte.com/contributing-to-airbyte): Check our guidelines for contributions.
+- [Breaking Changes Guide](https://docs.airbyte.com/platform/connector-development/connector-breaking-changes): Guide to breaking changes, migration guides, and upgrade deadlines.
 - [Developing Connectors Locally](https://docs.airbyte.com/platform/connector-development/local-connector-development): Learn how to set up your environment and develop connectors locally.
 - If you enable [BYO Connector Credentials](https://docs.airbyte.com/platform/connector-development/local-connector-development#managing-connector-secrets) within your fork, you can view your test results [here](https://github.com/{{ .repo_name }}/actions/workflows/run-connector-tests-command.yml):
   [![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/{{ .repo_name }}/run-connector-tests-command.yml?style=for-the-badge&label=Fork%20CI%20Status)](https://github.com/{{ .repo_name }}/actions/workflows/run-connector-tests-command.yml)

.github/pr-welcome-internal.md

@@ -4,6 +4,7 @@ Here are some helpful tips and reminders for your convenience.
 
 ### Helpful Resources
 
+- [Breaking Changes Guide](https://docs.airbyte.com/platform/connector-development/connector-breaking-changes) - Breaking changes, migration guides, and upgrade deadlines
 - [Developing Connectors Locally](https://docs.airbyte.com/platform/connector-development/local-connector-development)
 - [Managing Connector Secrets](https://docs.airbyte.com/platform/connector-development/local-connector-development#managing-connector-secrets)
 - [On-Demand Live Tests](https://github.com/airbytehq/airbyte/actions/workflows/live_tests.yml)