fix: scope chat resume to current app

[xqvvu]

Summary

• Abort stale resume streams when switching apps or chats.
• Gate auto-resume until the loaded chat init state matches the current app/chat route.
• Reset app/chat scoped providers and avoid replaying resume catchup onto stale partial AI content.

Test plan

• Confirmed switching apps during generation aborts the previous resume request.
• Confirmed the new app only resumes after its own init state is ready.
• Ran targeted ESLint through pre-commit hooks.

Made with Cursor

[github-actions]

Coverage Report for global

Status	Category	Percentage	Covered / Total
🔵	Lines	93.05%	2265 / 2434
🔵	Statements	92.82%	2471 / 2662
🔵	Functions	95.11%	428 / 450
🔵	Branches	88.79%	1656 / 1865

File Coverage

No changed files found.

Generated in workflow #677 for commit 539f37f by the Vitest Coverage Report Action

[github-actions]

Coverage Report for service

Status	Category	Percentage	Covered / Total
🔵	Lines	32.82%	4161 / 12678
🔵	Statements	32.5%	4396 / 13523
🔵	Functions	27.92%	733 / 2625
🔵	Branches	28.2%	2299 / 8152

File Coverage

No changed files found.

Generated in workflow #677 for commit 539f37f by the Vitest Coverage Report Action

[github-actions]

Coverage Report for app

Status	Category	Percentage	Covered / Total
🔵	Lines	5.99%	1721 / 28721
🔵	Statements	5.81%	1843 / 31712
🔵	Functions	3.51%	348 / 9903
🔵	Branches	4.47%	924 / 20652

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx	2.58%	0.33%	0.53%	2.81%	76, 77, 78, 79, 80, 81, 82, 83, 84, 95, 99-111, 147-1990, 2001-2004
projects/app/src/pageComponents/chat/ChatWindow/AppChatWindow.tsx	0%	0%	0%	0%	31-190
projects/app/src/pageComponents/chat/ChatWindow/HomeChatWindow.tsx	0%	0%	0%	0%	49-484
projects/app/src/web/common/api/fetch.ts	1.65%	0%	0%	1.7%	58-560, 571-632, 644-654, 668-678

Generated in workflow #677 for commit 539f37f by the Vitest Coverage Report Action

[github-actions]

✅ Build Successful - Preview fastgpt Image for this PR:

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[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	14.09%	1139 / 8081
🔵	Statements	14.08%	1194 / 8475
🔵	Functions	12.57%	245 / 1948
🔵	Branches	12.07%	536 / 4438

File Coverage

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Generated in workflow #29 for commit 539f37f by the Vitest Coverage Report Action

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ghcr.io/labring/fastgpt-pr:admin_539f37f1b286e3d00d7ac99bc7c08495c1c17f97