Consume compact tools from NPM instead of local packages

[andrew-fleming]

Resolves #291

This PR integrates the packages released from compact-tools and updates the deps and imports accordingly. This PR also proposes to remove the packages/ directory

Summary by CodeRabbit

• Chores
  • Migrated build infrastructure from internal workspace packages to published npm packages: @openzeppelin/compact-cli and @openzeppelin/compact-simulator.
  • Updated build and test commands to use new external packages for compilation and simulation.
  • Removed internal package modules and consolidated functionality into published dependencies.

[coderabbitai]

Walkthrough

This PR removes local implementations of the compact and simulator packages from the monorepo and migrates to consuming published NPM versions. Package dependencies are updated, all contract test simulator imports are redirected to external packages, and the build pipeline configuration is adjusted accordingly.

Changes

Package externalization and import migration

Layer / File(s)	Summary
Dependency configuration update contracts/package.json, turbo.json	contracts/package.json scripts are refactored to use compact-builder and compact-compiler CLI tools; dependencies replace workspace references (@openzeppelin-compact/compact, @openzeppelin-compact/contracts-simulator) with NPM versions (@openzeppelin/compact-cli@^0.0.1, @openzeppelin/compact-simulator@^0.0.1). turbo.json removes the @openzeppelin-compact/compact#build task dependency.
Simulator import updates across contract test suites contracts/src/access/test/simulators/*, contracts/src/security/test/simulators/*, contracts/src/token/test/simulators/*, contracts/src/utils/test/simulators/*	All simulator files (AccessControl, Ownable, ShieldedAccessControl, ZOwnablePK, Initializable, Pausable, FungibleToken, MultiToken, NonFungibleToken, Utils) update their imports to source createSimulator and BaseSimulatorOptions from @openzeppelin/compact-simulator instead of the local workspace package.
Local package implementation removal packages/compact/src/*, packages/simulator/src/*, packages/simulator/test/*	Removes local implementations of the compact compiler/builder and simulator factory/core classes, test fixtures, and utilities that are now maintained externally and published as NPM packages.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

• OpenZeppelin/compact-contracts#366: Updates contract test simulators to rely on the createSimulator-based simulator factory, with overlapping simulator wiring changes.
• OpenZeppelin/compact-contracts#466: Refactors OwnableSimulator.ts to use the pk→sk (secret-key) ownership model alongside similar import source updates.
• OpenZeppelin/compact-contracts#469: Refactors NonFungibleTokenSimulator.ts with simulator logic/types updates while also updating createSimulator import paths.

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🐰 Hop along the dependency chain,
No more workspace, just NPM's plan!
External packages, clean and neat,
Make the monorepo complete. ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Linked Issues check	✅ Passed	The PR successfully addresses issue #291 by replacing local simulator and compact packages with NPM-distributed versions, updating all import statements and build/test scripts accordingly.
Out of Scope Changes check	✅ Passed	All changes directly relate to migrating from local packages to NPM consumption: dependency updates, import path changes, build script modifications, and removal of local package files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Title check	✅ Passed	The PR title clearly and concisely summarizes the main change: migrating from local package management to consuming compact tools from NPM, which is the primary objective of this substantial refactoring.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[0xisk]

LGTM! thank you @andrew-fleming!