Redo: Docs (API): Adding a note to the Documentation and ReadMe about APIs compatibility

[VojtechBartoska]

Description of Change

We are currently facing challenges in deciding the future course of action regarding APIs compatibility. As we explore enhancements and introduce new features, ensuring seamless compatibility becomes a complex task. This issue is opened to serve as a common note, alerting contributors and users that maintaining perfect compatibility may be challenging, particularly with the introduction of novel functionalities.

Related links

This PR is redo of #8995 due to merge conflicts.

[github-actions]

	Warnings
⚠️	Some issues found for the commit messages in this PR: the commit message "docs_api_note": summary looks empty type/action looks empty Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 20 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).
⚠️	The source branch "API_docs_update" incorrect format: contains uppercase letters. This can cause troubles on case-insensitive file systems (macOS). Please rename your branch.

👋 Hello VojtechBartoska, we appreciate your contribution to this project!

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