fix(ssh): bundle JetBrains Mono so the terminal is monospaced everywhere

[keyldev]

• Android has none of Cascadia/Consolas/Menlo; the proportional fallback left holes after i/l and let m/w overlap
• Regular + Bold from the official v2.304 release, SIL OFL 1.1 (license text alongside)

Summary

Related

Type

• Bug fix
• Feature
• Refactor / cleanup
• Docs / CI
• Other:

Checklist

• Builds with 0 warnings (TreatWarningsAsErrors=true).
• Tests pass (dotnet test); new Core logic has unit tests.
• No layering violation — App references Core only (Infrastructure / Video / Devices wired via DI in a head).
• Scope stays within one phase (didn't pull work from a later phase's "Не входит").
• README / docs updated if public commands, options, or setup changed.

Platforms tested

• Windows
• Linux
• macOS
• Android
• iOS
• CI build only

Screenshots / notes

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PR Summary by Qodo

Bundle JetBrains Mono for consistent SSH terminal spacing

🐞 Bug fix 🕐 10-20 Minutes

AI Description

• Use bundled JetBrains Mono instead of platform font names to prevent uneven terminal spacing on
 Android.
• Include regular and bold font weights with the SIL Open Font License.

Diagram

graph TD
  A["JetBrains Mono files"] --> B["App font assets"] --> C["Avalonia FontFamily"] --> D["TerminalView"] --> E["Terminal grid"]

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High-Level Assessment

Bundling one known monospace family is appropriate because the existing platform-name fallback produced proportional glyphs on Android. Platform-specific font selection would retain that dependency and add maintenance complexity; verify the packaged fonts resolve on supported platforms.

Files changed (2) +100 / -5

Bug fix (1) +7 / -5

TerminalView.csRender terminal text with bundled JetBrains Mono +7/-5

Render terminal text with bundled JetBrains Mono

• Replaces the platform font-family list with an Avalonia resource URI for JetBrains Mono. Existing typefaces for regular, bold, italic, and bold-italic terminal text now resolve through that family.

src/OpenIPC.Viewer.App/Controls/TerminalView.cs

Documentation (1) +93 / -0

JetBrainsMono-OFL.txtInclude the JetBrains Mono font license +93/-0

Include the JetBrains Mono font license

• Adds the copyright notice and SIL Open Font License 1.1 text alongside the bundled font assets.

src/OpenIPC.Viewer.App/Assets/Fonts/JetBrainsMono-OFL.txt

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Code Review by Qodo

🐞 Bugs (0) 📘 Rule violations (0) 📎 Requirement gaps (0)

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