fix: availability unlockedFields initialisation for team-managed event types (calcom#25666)

* Fix: availability unlockedFields initialisation for team-managed event types

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* chore: init managed event type for local atoms testing

* chore: add changeset file

* chore: add tests

* fix: restore eslint-disable comments in managed-user.ts

Addresses review feedback from @anikdhabal to fix the eslint comment
issues where comments were accidentally replaced with whitespace.

Co-authored-by: gusdudey2k <45557946+gusdudey2k@users.noreply.github.com>
Co-Authored-By: unknown <>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: supalarry <laurisskraucis@gmail.com>
Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>
Co-authored-by: Rajiv Sahal <sahalrajiv-extc@atharvacoe.ac.in>
Co-authored-by: Ryukemeister <sahalrajiv6900@gmail.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: 6 people

.changeset/tender-birds-think.md

@@ -0,0 +1,5 @@
+---
+"@calcom/atoms": patch
+---
+
+fix: unlocked fields not saved for managed event type