Changes

fix(scripts): update ticdc publishing threshold to v8.5.4 (#3920)

This pull request updates the version gating logic for the
`pingcap/ticdc` repository across several release and artifact
management scripts. The main change is shifting the version threshold
for including or initializing `pingcap/ticdc` from `v9.0.0` down to
`v8.5.4`, ensuring that relevant scripts and processes now handle
`pingcap/ticdc` starting from version `v8.5.4` instead of `v9.0.0`.

**Version threshold updates for `pingcap/ticdc`:**

* Updated the version check in `tag-oci-artifact-repos.sh` and
`tag-oci-image-repos.sh` to include `pingcap/ticdc` starting from
`v8.5.4` instead of `v9.0.0`.
[[1]](diffhunk://#diff-5f9f22aa348dee8655c74d49a698358118e4321614f6f8664709a3d09190f81eL54-R55)
[[2]](diffhunk://#diff-5f9f22aa348dee8655c74d49a698358118e4321614f6f8664709a3d09190f81eL118-R119)
* Changed the comment and logic in `collect-info-for-release-issue.sh`
to reflect that `pingcap/ticdc` is included since `v8.5.4`.
* Adjusted the initialization logic for `pingcap/ticdc` in
`check-images-internal.ts` and `check-tiup.ts` to use `v8.5.4` as the
threshold.
[[1]](diffhunk://#diff-bda2ba3d75043b6dba98a83474bb05cfa4d2a70bc74440c0f32f88ee9c6f6fb9L158-R158)
[[2]](diffhunk://#diff-0be4c32d0693a4c6b794b5c07c45baa7f15e5e76ffeb8cbe37d9ba30456653b9L223-R224)

**Release version updates:**

* Updated the `previous_release` and `current_release` variables in
`collect-info-for-release-issue.sh` to `v8.5.3` and `v8.5.4`
respectively.

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 (commit: 7ea9130)