fix: retrieve reasoning toggle from local storage

[uinstinct]

Description

Get and store hasReasoningEnabled in local storage so that when thinking toggle is manually turned off, it does not turn on workspace reload.

closes #9675

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• [] I've read the contributing guide
• [] The relevant docs, if any, have been updated or created
• [] The relevant tests, if any, have been updated or created

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Summary by cubic

Persist and restore the reasoning toggle from local storage so the user’s choice stays across reloads and doesn’t auto-enable when switching to reasoning-capable models.

• Bug Fixes
  • Save hasReasoningEnabled to local storage on toggle in InputToolbar.
  • Read persisted state in ParallelListeners and combine with model support and reasoning=false configs.
  • Add hasReasoningEnabled to local storage types.

^{Written for commit ebc41fd. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 3 files

[RomneyDa]

@uinstinct could we store this per model?