fusion

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gsxdsm 11c4120705 FN-6659: keep xterm font metrics symbols-free

Keep terminal wide-glyph fallback out of xterm's measured font path while preserving Nerd Font symbols in DOM rendering.

- Split terminal font resolution into symbols-free xterm font families and scoped glyph fallback families.
- Apply the glyph fallback CSS variable to both TerminalModal and SessionTerminal surfaces.
- Update regression coverage and the documented mobile xterm wide-glyph recurrence analysis.

Files changed:
 .changeset/fn-6659-terminal-render.md              |  5 +++
 .../xterm-symbols-nerd-font-unicode-range.md       | 22 +++++++-----
 .../dashboard/app/__tests__/terminal-input.test.ts | 42 +++++++++++++---------
 .../dashboard/app/components/SessionTerminal.css   |  8 +++++
 .../dashboard/app/components/SessionTerminal.tsx   | 21 +++++++++--
 .../dashboard/app/components/TerminalModal.css     |  8 +++++
 .../dashboard/app/components/TerminalModal.tsx     | 13 ++++++-
 .../__tests__/SessionTerminal.mobile.test.tsx      |  6 ++--
 .../components/__tests__/SessionTerminal.test.tsx  | 14 ++++----
 .../components/__tests__/TerminalModal.test.tsx    |  9 +++--
 .../utils/__tests__/terminalPreferences.test.ts    |  2 +-
 .../dashboard/app/utils/terminalPreferences.ts     | 16 +++++----
 12 files changed, 117 insertions(+), 49 deletions(-)

Fusion-Task-Id: FN-6659

Fusion-Task-Lineage: e29a709d-9d9d-4a90-9616-8f08c41b126d

2026-06-18 15:59:34 -07:00

architecture-patterns

Merge pull request #1682 from Runfusion/feature/acp-route-a-followups

2026-06-17 06:12:06 +08:00

best-practices

Update docs/solutions/best-practices/merge-conflict-extraction-vs-semantics-and-parallel-bootstrap.md

2026-06-03 15:26:49 -07:00

database-issues

docs(solutions): capture schema-version migration-gate learning

2026-06-05 14:23:45 -07:00

developer-experience

docs(solutions): browser-testing the dashboard from a worktree safely (no engine, fresh bundle, free port)