fix: allow full curvejs reinitialization

[DanielSchiavini]

• Wrap the default exported curve instance in a method. Add a named export this method. Do the same for the Curve class.
• Export a default instance for backwards compatibility
• Pass Curve instance as context to all functions that need it
• Get rid of all ts-ignore in the code

[DanielSchiavini]

Old instance is used internally 😞

[Copilot]

Pull Request Overview

This PR refactors a large portion of the codebase by replacing direct references to the imported “curve” object with proper context binding (using “this” and .call(this, …)) for improved modularity and unit testing. Key changes include updates across mixins, factory functions, DAO methods, and utility functions to consistently reference instance properties and methods rather than a global “curve” import, alongside minor adjustments to type imports and documentation examples.

Reviewed Changes

Copilot reviewed 43 out of 43 changed files in this pull request and generated 1 comment.

File	Description
src/pools/mixins/*.ts	Updated mixin methods to use “this” context and .call() for various allowance and swap calls.
src/factory/*.ts & src/dao.ts	Refactored factory and DAO methods to bind “this” correctly and use updated type references.
src/constants/utils.ts	Introduced a memoization helper (memoizeMethod) and updated unit conversion methods for clarity.
docs/v1/README.md	Updated code examples to reflect the new context-bound method calls.

Comments suppressed due to low confidence (1)

docs/v1/README.md:659

• [nitpick] Verify that the explicit use of .call(curve, …) in this example is intended for binding context. If the curve instance already provides the correct context, a direct method call may be simpler and clearer.

await curve.hasAllowance.call(curve, ["DAI", "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"], ['1000', '1000'], curve.signerAddress, spender)