docs/en/device_dev_guide
zhangxiaowei16 a674f5280a docs: bump cross-repo links and repo-init branch to trunk-5.5
Align doc references with the trunk-5.5 release, mirroring the
convention used for the trunk-5.4 tag.

- Bump cross-repo URL links (nuttx / nuttx-apps / vendor_*
  / packages_demos / packages_fe_examples / docs) from
  /blob|tree/trunk/ to /blob|tree/trunk-5.5/
- Update `repo init -b trunk` commands and surrounding prose in
  the Ubuntu quick-start guides to use `-b trunk-5.5`
- Update patch-version naming example in README from trunk-5.2.1
  to trunk-5.5.1

Historical release notes (v5.2.md, v5.4.md), commit-SHA pinned
links in the chip-porting guides, the PR template's link to
CONTRIBUTING (kept on `trunk` so contributors always see the
latest guidelines), and descriptive prose about the `trunk`
branch itself are left untouched.
2026-05-11 20:51:11 +08:00
..
build Optimizing English Documentation Translation 2025-11-19 20:26:18 +08:00
connection docs: bump cross-repo links and repo-init branch to trunk-5.5 2026-05-11 20:51:11 +08:00
driver docs: bump cross-repo links and repo-init branch to trunk-5.5 2026-05-11 20:51:11 +08:00
file_system Merge the dev branch into the trunk branch. 2025-09-17 18:09:56 +08:00
graphics docs: bump cross-repo links and repo-init branch to trunk-5.5 2026-05-11 20:51:11 +08:00
kernel docs: bump cross-repo links and repo-init branch to trunk-5.5 2026-05-11 20:51:11 +08:00
media Merge dev into trunk 2025-12-26 15:23:39 +08:00
middleware Optimizing English Documentation Translation 2025-11-19 20:26:18 +08:00
power_mgt docs: bump cross-repo links and repo-init branch to trunk-5.5 2026-05-11 20:51:11 +08:00
security add target EN and CN path 2025-06-18 09:19:45 +08:00