gsxdsm 16b6e5decb FN-6638: stabilize mobile terminal font metrics ...

Stabilize terminal font metric remeasurement across mobile and attach surfaces.

- Add a shared terminal font metric wait helper that falls back from full font stacks to concrete individual font families before remeasurement.
- Reapply font options, refit, resize, and refresh SessionTerminal after font metrics settle to cover attached CLI terminals.
- Pin text-size adjustment on xterm measurement subtrees so mobile WebKit cannot inflate ASCII cell metrics.
- Extend terminal preference and rendering tests, documentation, and changeset coverage for the recurrence.

Files changed:
 .changeset/fn-6638-terminal-render.md              |   5 +
 .../xterm-async-font-remeasure-paste-dedupe.md     |  20 +++-
 .../dashboard/app/__tests__/terminal-input.test.ts |  26 +++++
 .../dashboard/app/components/SessionTerminal.css   |  10 ++
 .../dashboard/app/components/SessionTerminal.tsx   |  29 ++++++
 .../dashboard/app/components/TerminalModal.css     |  10 ++
 .../dashboard/app/components/TerminalModal.tsx     |  24 ++---
 .../components/__tests__/SessionTerminal.test.tsx  |  41 +++++++-
 .../components/__tests__/TerminalModal.test.tsx    |  38 ++++++++
 .../utils/__tests__/terminalPreferences.test.ts    |  29 +++++-
 .../dashboard/app/utils/terminalPreferences.ts     | 107 +++++++++++++++++++++
 11 files changed, 319 insertions(+), 20 deletions(-)

Fusion-Task-Id: FN-6638

Fusion-Task-Lineage: edbf071d-a0c1-4955-95ff-83e6996f4674

2026-06-18 13:19:43 -07:00

..

agentHealth.test.tsx

fix(FN-4286): replace text-secondary usages with canonical tokens

2026-05-13 10:00:00 -07:00

codemirror-language.test.ts

feat(FN-4411): complete Step 2 — add CodeMirror language resolver

2026-05-14 02:23:45 -07:00

copyToClipboard.test.ts

test(FN-4951): stabilize clipboard fallback coverage

2026-05-18 03:10:52 -07:00

dashboardTraceBuffer.test.ts

feat(FN-4921): merge fusion/fn-4921

2026-05-17 19:11:59 -07:00

filePathLinkify.test.tsx

test(FN-4270): complete Step 3 — add file path link style regression

2026-05-13 06:29:33 -07:00

findInReviewStallLogEntry.test.ts

feat(FN-4288): complete Step 2 — add stall log entry locator

2026-05-13 16:29:37 -07:00

heartbeatIntervals.test.ts

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

highlightDiff.test.ts

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

inReviewStallCopy.test.ts

FN-6113: fail fast on terminal provider errors

2026-06-09 12:51:20 -07:00

mobileBarKeyboardFlags.test.ts

FN-6329: prevent Quick Chat keyboard board shift

2026-06-12 19:22:11 -07:00

modelFilter.test.ts

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

modelPresets.test.ts

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

nodeProjectAssignment.test.ts

feat(FN-3509): document node mapping availability UI in dashboard guide

2026-05-08 18:44:16 -07:00

parseQuestionToolCall.test.ts

FN-6589: add structured ask-question chat tool

2026-06-17 16:53:29 -07:00

pathDisplay.test.ts

fix(FN-XXX): harden windows path handling

2026-04-29 07:35:23 -07:00

projectStatusConfig.test.ts

FN-5894: share project data-boundary and status helpers

2026-06-02 14:14:24 -07:00

projectStorage.test.ts

FN-6135: remove workflow toolbar collapse toggle

2026-06-09 16:02:08 -07:00

relativeTimeAgo.test.ts

FN-6601: consolidate relative-time bucket formatting

2026-06-17 17:57:19 -07:00

resumeInstrumentation.test.ts

feat(FN-5389): add resume event instrumentation with SSE, hooks, and diagno

2026-05-20 19:58:49 -07:00

roomOpenDiagnostics.test.ts

feat(FN-5388): add warm room cache hydration with open diagnostics

2026-05-20 20:27:11 -07:00

shell-connection-settings.test.ts

feat(FN-3403): add shell multi-profile support with connection manager onbo

2026-05-07 18:35:45 -07:00

stalePausedReviewCopy.test.ts

feat(FN-4452): complete Step 4 — surface stale paused review in dashboard

2026-05-14 18:35:30 -07:00

swrCache.test.ts

feat(FN-5202): add SWR caching for chat agents, skills, and models

2026-05-20 03:19:44 -07:00

taskAgeStalenessCopy.test.ts

feat(FN-4465): complete Step 4 — dashboard stale signal surfacing

2026-05-14 05:55:16 -07:00

taskDelete.test.ts

feat(FN-5139): wire lineage unlink delete and archive flows

2026-05-19 18:56:24 -07:00

taskStalledReview.test.ts

feat(FN-4168): complete Step 5 — add stalled review badge UI

2026-05-13 06:29:35 -07:00

taskStuck.test.ts

chore: consolidate remaining tests into __tests__/ dirs and refactor mocks

2026-04-24 19:39:20 -07:00

taskTiming.test.ts

feat(FN-4595): implement cumulative execution timing semantics

2026-05-15 07:50:34 -07:00

terminalPreferences.test.ts

FN-6638: stabilize mobile terminal font metrics

2026-06-18 13:19:43 -07:00

truncatePath.test.ts

feat(FN-2946): merge fusion/fn-2946

2026-04-29 02:23:09 -07:00

viewportOffset.test.ts

FN-5702: keep mobile footer and nav pinned when keyboard opens

2026-05-29 20:05:14 -07:00

worktreeGrouping.test.ts

fix(FN-XXX): harden windows path handling

2026-04-29 07:35:23 -07:00