Fix MinifyUI state desync on cross-model view switch

[tay0thman]

Fix MinifyUI state desync on cross-model view switch

Description

Minify Revit UI desynchronizes from actual ribbon visibility when switching between views in different open models. The button stays active (orange), MINIFYUIACTIVE remains True, but contextual tabs like Steel, Precast, and Massing & Site reappear — because Revit's ribbon manager restores them during view activation with no mechanism to re-enforce the hidden state.
This has been reported four times since 2022 (#1570, #1716, #1744, #3106).

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Checklist

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• Changes are tested and verified to work as expected.

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Related Issues

Closes #3106
Closes #1716
Closes #1570
Related: #1744

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Additional Notes

Guard event subscription with a single env var flag (MINIFYUI_SUBSCRIBED) — subscribe once, skip if already subscribed, same pattern as selfinit function detection

Cleared experimental / debugging code

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[devloai]

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[Copilot]

Pull request overview

Fixes MinifyUI getting out of sync with actual Revit ribbon/tab visibility when switching between views across different open models by re-applying the configured hidden-tab state on view activation.

Changes:

• Initializes the MinifyUI smartbutton icon/state on load based on MINIFYUIACTIVE, and (if active) re-applies the hidden tabs immediately.
• Adds a guarded ViewActivated event subscription to re-run update_ui() (plus a deferred re-hide) after view switches.
• Cleans up minor module metadata (encoding headers) and a docstring typo.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
extensions/pyRevitTools.extension/pyRevit.tab/Toggles.panel/toggles1.stack/MinifyUI.smartbutton/script.py	On smartbutton init, syncs icon + (if active) ensures event subscription and re-applies MinifyUI state.
extensions/pyRevitTools.extension/pyRevit.tab/Toggles.panel/toggles1.stack/MinifyUI.smartbutton/minifyui.py	Implements guarded ViewActivated subscription and deferred UI update to keep hidden tabs enforced across cross-model view switches.