[DO NOT MERGE] KTable height - QA for KDS PR #1136

[LianaHarris360]

Summary

This is a QA PR for the Kolibri Design System PR KTable: Set min height during loading to prevent table height inconsistencies @radinamatic @pcenov 

Testing checklist:

• Confirm that the table height stays consistent while reloading the data; fixes the issue [Users Table]: Table disappears/shrinks when navigating pages.
• No regressions when the table is resized, on smaller screens, and on the KTable on Facility > Classes page

Before:

After:

Screen.Recording.2025-10.mov

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.19.0b0.dev0_git.72.gceef325e.pex
Windows Installer (EXE)	kolibri-0.19.0b0.dev0+git.72.gceef325e-windows-setup-unsigned.exe
Debian Package	kolibri_0.19.0b0.dev0+git.72.gceef325e-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.19.0b0.dev0+git.72.gceef325e.dmg
Android Package (APK)	kolibri-0.19.0b0.dev0+git.72.gceef325e-0.1.6-debug.apk
Raspberry Pi Image	kolibri-pi-image-0.19.0b0.dev0+git.72.gceef325e.zip
TAR file	kolibri-0.19.0b0.dev0+git.72.gceef325e.tar.gz
WHL file	kolibri-0.19.0b0.dev0+git.72.gceef325e-py2.py3-none-any.whl