Only show grid lines when selecting grid or during child interaction

[ruggi]

Problem:

Grid lines are shown all the time whether a grid or a grid child is selected.

Fix:

Only show the grid lines if:

• the grid itself is selected
• a grid child is selected and an interaction is in progress

Note: I enabled the grid lines also for absolute resize of grid children because they can be affected by the grid so I thought it would be good to have them, but lmk if you feel otherwise.

Screen.Recording.2024-11-15.at.11.14.01.mov

Fixes #6645

[github-actions]

Try me

[relativeci]

#15148 Bundle Size — 58.08MiB (~+0.01%).

6a1bc2c(current) vs d1d46c1 master#15141(baseline)

Warning

Bundle contains 70 duplicate packages – View duplicate packages

Bundle metrics   2 changes 1 regression

	Current #15148	Baseline #15141
Initial JS	41.05MiB(~+0.01%)	41.05MiB
Initial CSS	0B	0B
Cache Invalidation	18.13%	18.02%
Chunks	20	20
Assets	22	22
Modules	4169	4169
Duplicate Modules	213	213
Duplicate Code	27.3%	27.3%
Packages	477	477
Duplicate Packages	70	70

Bundle size by type   2 changes 1 regression 1 improvement

	Current #15148	Baseline #15141
JS	58.07MiB (~+0.01%)	58.07MiB
HTML	7.37KiB (-0.25%)	7.39KiB

Bundle analysis report Branch feat/grid-placeholders-during-in... Project dashboard

---

^{Generated by RelativeCI Documentation Report issue}