Stage imports before committing

[gschier]

Stages parsed imports as a previewable plan before atomically committing them. Users can import into a new or current workspace while preserving destination configuration and handling environment collisions safely.

• Adds a plan/commit RPC boundary and carries detected importer metadata through the generic plugin pipeline
• Re-roots imported folders and requests into the current workspace or selected folder without overwriting workspace settings
• Shows the importer, destination, resource counts, and concise import details before confirm or cancel
• Adds focused coverage for non-mutating planning, destination remapping, environment collisions, rollback, and importer compatibility

Feedback: https://feedback.yaak.app/p/update-current-workspace-during-import

[greptile-apps]

Greptile Summary

The PR separates imports into a non-mutating planning stage and an atomic commit stage, allowing users to preview resources and select a destination before persistence.

• Adds plan and commit RPCs across desktop, web, CLI, and plugin boundaries.
• Re-roots imported resources into a new workspace, current workspace, or selected folder.
• Adds importer metadata, collision warnings, rollback behavior, and a confirmation UI.
• Prevents the import dialog from being dismissed while planning or committing.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains; the previously reported dismissal race is addressed by blocking implicit dialog closure and disabling explicit cancellation while an import operation is active.

Important Files Changed

Filename	Overview
apps/yaak-client/lib/importData.tsx	Coordinates planning, explicit cancellation, commit, completion reporting, and navigation; the previous dismissal race is fixed by making the import dialog non-dismissible.
apps/yaak-client/components/ImportDataDialog.tsx	Adds destination selection, import previews, warnings, resource counts, and loading-state guards that disable cancellation during active operations.
apps/yaak-client/components/core/Dialog.tsx	Introduces a unified close-disable option covering backdrop clicks, Escape, and the built-in close button.
crates/yaak/src/import.rs	Implements destination-aware import planning, resource remapping, collision handling, and atomic commit behavior.
crates-tauri/yaak-app-client/src/import.rs	Exposes separate planning and commit operations through the native application boundary.
crates-cli/yaak-cli/src/commands/import_export.rs	Migrates CLI imports to the same destination-aware plan-and-commit pipeline.
crates/yaak-plugins/src/manager.rs	Carries detected importer metadata alongside normalized plugin resources.

Sequence Diagram

sequenceDiagram
  participant U as User
  participant UI as Import dialog
  participant RPC as Import RPC
  participant P as Importer plugin
  participant DB as Model database
  U->>UI: Select source and destination
  UI->>RPC: Plan import
  RPC->>P: Parse source
  P-->>RPC: Importer metadata and resources
  RPC-->>UI: Preview plan and warnings
  U->>UI: Confirm import
  UI->>RPC: Commit plan
  RPC->>DB: Atomic resource upsert
  DB-->>RPC: Imported resources
  RPC-->>UI: Import result

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_{Reviews (5): Last reviewed commit: "Use model labels in import preview" | Re-trigger Greptile}

Dismissed because a newer commit was pushed; Greptile will re-review the current head.