fix(facts): normalize local-position velocity shortDescs to Vx/Vy/Vz

[Bartok9]

Summary

• Align LocalPositionFact velocity labels to Vx / Vy / Vz (was mixed VX / Vy / Vz).

Motivation

Inconsistent casing surfaces directly in fact short descriptions and any UI that binds them.

Verification

• Only shortDesc strings for vx/vy adjusted; units unchanged

Notes

AI-assisted; human-reviewed.

[github-actions]

Build Results

Platform Status

Platform	Status	Details
Linux	Passed	View
Windows	Passed	View
MacOS	Passed	View
Android	Passed	View

All builds passed.

Pre-commit

Check	Status	Details
pre-commit	Failed (non-blocking)	View

Pre-commit hooks: 0 passed, 0 failed, 0 skipped.

Test Results

linux-coverage-integration: 33 passed, 0 skipped
linux-coverage-unit: 107 passed, 0 skipped
Total: 140 passed, 0 skipped

Code Coverage

Coverage	Baseline	Change
67.7%	67.7%	+0.0%

Artifact Sizes

Artifact	Size	Δ from master
QGroundControl	221.90 MB	-4.39 MB (decrease)
QGroundControl-aarch64	179.44 MB	No change
QGroundControl-installer-AMD64	137.92 MB	-0.46 MB (decrease)
QGroundControl-installer-AMD64-ARM64	80.45 MB	-0.19 MB (decrease)
QGroundControl-installer-ARM64	109.22 MB	+0.01 MB (increase)
QGroundControl-linux	87.10 MB	-78.80 MB (decrease)
QGroundControl-mac	87.09 MB	No change
QGroundControl-windows	86.16 MB	No change
QGroundControl-x86_64	191.65 MB	No change
Total size decreased by 83.84 MB

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_{Updated: 2026-07-19 01:16:51 UTC • Commit: ff96997 • Triggered by: Android}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 31.51%. Comparing base (f29efd3) to head (ff96997).
⚠️ Report is 153 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #14619      +/-   ##
==========================================
+ Coverage   25.47%   31.51%   +6.04%     
==========================================
  Files         769      785      +16     
  Lines       65912    66977    +1065     
  Branches    30495    31023     +528     
==========================================
+ Hits        16788    21109    +4321     
+ Misses      37285    31555    -5730     
- Partials    11839    14313    +2474     

Flag	Coverage Δ
unittests	31.51% <ø> (+6.04%)	⬆️

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see 455 files with indirect coverage changes

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