docs: fix TypeORM Subscribers section TypeORM link

[hiqueCa]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/nestjs/docs.nestjs.com/blob/master/CONTRIBUTING.md

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Docs
• Other... Please describe:

What is the current behavior?

• The Subscribers section TypeORM link redirects to the home page of TypeORM's website, both on the section's header and on the info callout

Screen.Recording.2025-09-19.at.10.06.23.mov

Issue Number: N/A

What is the new behavior?

• The Subscribers section header text TypeORM link redirects to the correct subscribers page on TypeORM's website and the redundant info callout does not exist anymore:

Screen.Recording.2025-09-21.at.07.47.28.mov

Does this PR introduce a breaking change?

• Yes
• No

Other information