fix(native): drop ctt-lcd pin back to 0.4.0 (0.4.1 was never released)

[meelyn-pandit]

Problem

install-native.sh fetches prebuilt armhf binaries by release tag and never compiles on the station. f9b6743 bumped the ctt-lcd pin to 0.4.1, but no ctt-lcd-v0.4.1 release was ever cut — the latest published is ctt-lcd-v0.4.0 (2026-06-23). So every OTA on this branch 404s:

[install-native] INFO  ctt-lcd: fetching 0.4.1 (have: 0.4.0)
curl: (22) The requested URL returned error: 404
[install-native] WARN  ctt-lcd: download failed (.../ctt-lcd-v0.4.1/ctt-lcd-0.4.1-armhf); keeping existing binary, will retry next OTA

Non-fatal by design, but it recurs on every update forever. Observed on both a v3.0 and a v3.3 board.

The bump carried no code

Diffing the 0.4.0 release commit (63cccc5) against f9b6743 across the ctt-lcd source and its PCF8574 LCD chip driver:

$ git diff --stat 63cccc5 f9b6743 -- native/src/ctt-lcd/ native/lib/ctthw/chips/lcd_pcf8574.*
 native/src/ctt-lcd/VERSION | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Only the VERSION file. Every earlier ctt-lcd bump (0.1.0 → 0.4.0) shipped real source changes; this one didn't.

f9b6743's message credits the bump to a boot splash "Booting up...", but the splash string is " CTT Sensor Station" at both versions (added back at 0.3.0, 6404902) — so no such change is present in the tree.

Fix

Point the pin back at the release that matches the source, rather than cutting an identical binary under a new number.

Verified this tree's ctt-lcd source is identical to the published ctt-lcd-v0.4.0 tag:

$ git diff --stat ctt-lcd-v0.4.0 -- native/src/ctt-lcd/ native/lib/ctthw/chips/lcd_pcf8574.*
(no output)

So the 0.4.0 binary already installed on the fleet is the correct build for this source — no station needs a new download, and install-native will report ctt-lcd already at 0.4.0 and stop warning.

Notes for review

• Base is web-wifi-manual-entry. f9b6743 exists only on this branch (git branch -r --contains f9b6743 → origin/web-wifi-manual-entry alone), so the bad pin never reached lts_26_07.iso and no station outside this branch was affected.
• If a boot-splash change was actually intended, this is the wrong fix for the underlying issue — the change should land as a real source commit and then be released as 0.4.1. Worth a word with f9b6743's author. This revert makes that gap visible rather than masking it behind a permanent OTA warning; the alternative (cutting a ctt-lcd-v0.4.1 release from identical source) would have silenced the warning while leaving the missing change unnoticed.
• CHANGELOG.md needs no update — it never referenced 0.4.1.

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