fix: resolve missing toast import causing build failure

[vaishnavijha12]

Summary

Added the missing toast import in modules/playground/components/package-manager.tsx to resolve TypeScript build errors.

Changes Made

• Imported toast from sonner
• Fixed TS2304: Cannot find name 'toast' errors in the package manager component

Closes #242

Summary by CodeRabbit

• Bug Fixes

  • Search errors now display as notifications to users

• Improvements

  • Enhanced package management UI with distinct "Add" and "Add -D" actions
  • Added loading indicators for individual package operations
  • Improved empty state messaging for dependencies section
  • Updated icon-based visual feedback for package management actions

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[github-actions]

👋 Thanks for opening a PR, @vaishnavijha12!

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[coderabbitai]

Walkthrough

The PackageManager component is refactored to add toast-based error reporting for NPM operations, improve type safety for search results and dependencies, and modernize the UI. A typed executeCommand helper now encapsulates install/remove logic with WebContainer validation and exit-code checking. Search and dependency display are re-rendered using Object.entries iteration with per-item loading spinners.

Changes

PackageManager Component Refactoring

Layer / File(s)	Summary
Toast import and icon setup modules/playground/components/package-manager.tsx	Adds toast import from sonner and expands Lucide icon imports to include Trash2, Download, and Loader2 for use in refactored UI components.
State declarations and dependency parsing modules/playground/components/package-manager.tsx	Introduces explicit state typing for searchResults, dependencies, and devDependencies, and adjusts package.json parsing to extract and set those typed states from templateData.
NPM search and command execution modules/playground/components/package-manager.tsx	Refactors searchNpm handler to fetch and parse search results with early-return on blank query; extracts executeCommand helper that checks instance readiness, sets loadingPkg, spawns commands, validates exit codes, reports success/failure via toast, and clears loadingPkg in finally block; adjusts dev install argument construction.
Search results and dependencies display UI modules/playground/components/package-manager.tsx	Refactors search form and results list rendering with icon-based loading spinners and separate Add/Add -D actions; refactors installed dependencies and devDependencies sections to iterate via Object.entries().map(), showing per-package version badges and per-item remove buttons with loading spinners when loadingPkg matches, and updates empty-state messaging.

Estimated Code Review Effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Suggested Labels

mentor:piyushdotcomm, level:critical

Suggested Reviewers

• piyushdotcomm

Poem

🐰 A rabbit hops through package trees,
Toast notifs bring the mind some ease,
Spinner wheels spin round and round,
Each dep now loads without a sound,
Types are typed, the UI's bright—
Package management feels just right!

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Out of Scope Changes check	⚠️ Warning	The raw summary shows extensive refactoring of the PackageManager component (187 additions, 85 deletions) beyond just adding a missing import.	Clarify whether the extensive component refactoring is intentional or if this PR should focus solely on the missing import fix.
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the primary change: adding a missing toast import to fix build errors.
Description check	✅ Passed	The description covers the summary and changes made, but omits the checklist items and validation sections from the template.
Linked Issues check	✅ Passed	The PR directly addresses issue #242 by importing toast from sonner to resolve the TS2304 build errors.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@modules/playground/components/package-manager.tsx`:
- Around line 181-190: The icon-only submit Button in package-manager.tsx (the
Button rendering Loader2/Search using isSearching) lacks an accessible name; add
an accessible label (e.g., aria-label) to the Button so screen readers can
announce its purpose, and make it dynamic if desired (e.g.,
aria-label={isSearching ? "Searching" : "Search"}) or use a visually hidden text
node tied to the Button to convey the same text.
- Around line 104-113: The code calls fetch against NPM_REGISTRY_SEARCH_URL and
assigns data.objects directly into state via setSearchResults, but fetch doesn't
throw on non-2xx and data.objects may be missing; update the try block around
the request in the package-manager component to first check res.ok and handle
non-2xx by throwing or setting an empty result, then parse JSON and verify that
the parsed payload has a valid objects array (Array.isArray(data.objects))
before calling setSearchResults(searchResults), otherwise setSearchResults([])
or surface an error; reference the existing symbols: NPM_REGISTRY_SEARCH_URL,
searchQuery, res, data, and setSearchResults when implementing the validation
and fallback.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

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Run ID: c6340ec1-94a9-44c3-8654-f60cc1d5813b

📥 Commits

Reviewing files that changed from the base of the PR and between 19a3136 and 6b9b7dc.

⛔ Files ignored due to path filters (1)

• package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (1)

• modules/playground/components/package-manager.tsx

[piyushdotcomm]

review the coderabbit suggestion