feat: enable vertical scrolling on network chooser screen

[thephez]

Note: I think there are other screens that have the same issue of sometimes displaying unreachable content. Probably all screens should be reviewed for that.

Previously, if the content did not fit on the screen there was no way to view it unless the application window could be made larger.

Summary by CodeRabbit

• New Features
  • Added vertical scrolling to the network table in the central panel, allowing users to view more content within the Network Chooser screen.

[coderabbitai]

Walkthrough

The update modifies the UI rendering logic in the NetworkChooserScreen by wrapping the network table within a vertically scrollable area. This is achieved by introducing an egui::ScrollArea with disabled auto-shrinking, allowing the network table content to be scrolled vertically inside the central panel.

Changes

File(s)	Change Summary
src/ui/network_chooser_screen.rs	Wrapped network table in a vertical scroll area within the central panel rendering logic.

Poem

In the warren of screens where networks abound,
A scrollable table now smoothly goes round.
No longer confined, it stretches with glee,
Letting rabbits and users scroll endlessly.
With panels and scrollbars, the UI’s a delight—
Hopping through networks, from morning till night!

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[thephez]

@coderabbitai review

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Actionable comments posted: 0

🧹 Nitpick comments (1)

src/ui/network_chooser_screen.rs (1)

645-650: Scroll area integration looks good – fine-tune auto_shrink & persist scroll state

Wrapping the table in a vertical ScrollArea cleanly solves the clipping issue.
Two follow-ups you may want to consider:

1. auto_shrink([false; 2]) disables shrink on both axes, which may introduce an unnecessary horizontal scrollbar on narrow windows. If vertical scrolling is the only goal, auto_shrink([false, true]) (disable horizontal shrink only) is usually sufficient.

2. Give the ScrollArea a stable ID with .id_source("network_table_scroll") so scroll position is preserved when the UI tree is rebuilt (e.g., after navigating away and back).

Example diff:

egui::ScrollArea::vertical()
-    .auto_shrink([false; 2])
+    .auto_shrink([false, true])           // only prevent vertical shrink
+    .id_source("network_table_scroll")    // keep position between frames

These tweaks refine the UX without altering behavior.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 4139e4c and e0d0e4b.

📒 Files selected for processing (1)

• src/ui/network_chooser_screen.rs (1 hunks)