FMEPRD-282 Add OpenFeature Documentation and Release Notes

[alai97]

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Description

• Please describe your changes: Adds documentation and release notes for OpenFeature Providers. Also adds the tile selector on the main SDKs and Customer-Deployed Components page, and adds versioning information in the Versioning Policy doc page.
• Jira/GitHub Issue numbers (if any): https://harness.atlassian.net/browse/FMEPRD-282
• Preview links/images (Internal contributors only): https://68f8263bee2407158694c915--harness-developer.netlify.app/docs/feature-management-experimentation/sdks-and-infrastructure/openfeature

PR lifecycle

We aim to merge PRs within one week or less, but delays happen sometimes.

If your PR is open longer than two weeks without any human activity, please tag a code owner in a comment.

PRs must meet these requirements to be merged:

• Successful preview build.
• Code owner review.
• No merge conflicts.
• Release notes/new features docs: Feature/version released to at least one prod environment.

[bot-gitexp-user]

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[bot-gitexp-user]

Please check the Execution Link of the Pipeline for the Website Draft URL. This is located in the Preview Step behind the Harness VPN and also is available in #hdh_alerts. E.g Website Draft URL: https://unique-id--harness-developer.netlify.app. Current Draft URL is: https://68f98ab5c322262ef2f5e2be--harness-developer.netlify.app

[bot-gitexp-user]

Please check the Execution Link of the Pipeline for the Website Draft URL. This is located in the Preview Step behind the Harness VPN and also is available in #hdh_alerts. E.g Website Draft URL: https://unique-id--harness-developer.netlify.app. Current Draft URL is: https://68f98afe33a63c3e6b639bd7--harness-developer.netlify.app

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Please check the Execution Link of the Pipeline for the Website Draft URL. This is located in the Preview Step behind the Harness VPN and also is available in #hdh_alerts. E.g Website Draft URL: https://unique-id--harness-developer.netlify.app. Current Draft URL is: https://68f98cb22b782719bee92268--harness-developer.netlify.app

[richardblack-Harness]

A few nits

[bot-gitexp-user]

Please check the Execution Link of the Pipeline for the Website Draft URL. This is located in the Preview Step behind the Harness VPN and also is available in #hdh_alerts. E.g Website Draft URL: https://unique-id--harness-developer.netlify.app. Current Draft URL is: https://68ffc091802a65f46e4bb516--harness-developer.netlify.app

[bot-gitexp-user]

Please check the Execution Link of the Pipeline for the Website Draft URL. This is located in the Preview Step behind the Harness VPN and also is available in #hdh_alerts. E.g Website Draft URL: https://unique-id--harness-developer.netlify.app. Current Draft URL is: https://68ffe07d5ef63011e995e411--harness-developer.netlify.app