fix(deps): update ghcr.io/renovatebot/renovate docker tag to v39.104.3

This MR contains the following updates:

Package	Update	Change
ghcr.io/renovatebot/renovate (source)	patch	39.104.2 -> 39.104.3

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Release Notes

renovatebot/renovate (ghcr.io/renovatebot/renovate)

v39.104.3

Compare Source

Miscellaneous Chores

• deps: update davidanson/markdownlint-cli2-action action to v19 (#​33568) (ccf395f)
• deps: update dependency @​types/diff to v7 (#​33569) (827ceea)
• deps: update linters to v8.19.1 (#​33541) (4267676)

Tests

• gradle: refactor and add new tests (#​33522) (c93ae91)

Build System

• deps: update node.js to v22.13.0 (#​33566) (a316427)

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