fix: build issues

[spashii]

Summary by CodeRabbit

• Bug Fixes

  • Improved stability in step rendering to prevent potential UI reconciliation issues.
  • Enhanced robustness for handling missing or invalid configuration values in LLM routing.

• Refactor

  • Code consolidation and import organization improvements across multiple modules.
  • Refined exception handling in audio transcription to streamline error states.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

This PR contains refactoring improvements across the frontend and backend: stabilizing React keys via step-based identifiers, reordering imports for consistency, strengthening type annotations with literal types and type-ignore guards, consolidating assignment logic, and simplifying exception handling paths. Eight files modified with minimal, targeted changes per file.

Changes

Cohort / File(s)	Summary
React Key Stabilization echo/frontend/src/components/project/HostGuidePDF.tsx	Changed step rendering key from index-based to step-text-based string (key={step-${step}}), improving reconciliation stability across re-renders.
Import Reordering echo/server/dembrane/api/api.py, echo/server/dembrane/api/user_settings.py	Reorganized import statements for consistency; ProjectWebhookRouter and HTTPException/UploadFile repositioned with no functional impact.
Type Annotation & Guard Strengthening echo/server/dembrane/llm_router.py, echo/server/dembrane/llms.py	Added Literal type annotation to ROUTER_ROUTING_STRATEGY constant and type-ignore guards on Router imports from external libraries; refined max_input_tokens type checking with explicit isinstance validation.
Code Consolidation & Simplification echo/server/dembrane/settings.py, echo/server/dembrane/transcribe.py	Consolidated two-step assignment into single line in get_deployments_for_group; removed redundant response initialization in transcribe exception path.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Suggested labels

improvement

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