This pull request introduces extensive updates to the repository,
primarily focusing on enabling and configuring Renovate for dependency
management and simplifying image repository structures across the
infrastructure files. Key changes include adding Renovate configuration
and workflow files, updating image repository paths, and streamlining
Helm template logic.

This pull request primarily focuses on updating documentation and
correcting file paths to improve clarity and maintain consistency within
the project's `README.md` and `libs/README.md` files. The changes ensure
that the documentation reflects the correct structure and paths for
various components and services.

### Documentation Updates:

* **Corrected URL in `README.md`:** Updated the Tilt guide URL to
include the `.html` file extension for proper navigation. (`README.md`,
[README.mdL41-R41](diffhunk://#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5L41-R41))

* **Updated paths in `libs/README.md`:**
- Fixed file paths for `chunker` and `document_extractor` to point to
the correct modules. (`libs/README.md`,
[libs/README.mdL154-R158](diffhunk://#diff-34194a117b05d75d22ca968cdb7d540839dc7a0eb33960fbca668b5a6ade87cbL154-R158))
- Adjusted paths for extractors, converters, and related components
under the "Replaceable parts" section to reflect the updated directory
structure. (`libs/README.md`,
[libs/README.mdR226-R238](diffhunk://#diff-34194a117b05d75d22ca968cdb7d540839dc7a0eb33960fbca668b5a6ade87cbR226-R238))