Proposed changes

Update the internal release process description and include more helpful instructions which provide links to the appropriate workflows, pull requests etc.

The manual step of updating the search index (related to the search function provide by Algolia) was also removed and added as a note to the tedge-docs step.

Note: the accuracy of these instructions won't be able to be verified in this PR, however it will be used in the next release to verify that it describes the process enough for any team member to publish a new release.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (general improvements like code refactoring that doesn't explicitly fix a bug or add any new functionality)
• Documentation Update (if none of the other choices apply)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Paste Link to the issue

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA (in all commits with git commit -s)
• I ran cargo fmt as mentioned in CODING_GUIDELINES
• I used cargo clippy as mentioned in CODING_GUIDELINES
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments