Arbitrum Nitro Contracts v2.0.0-beta.1

Release candidate for v2.0.0 (Stylus) nitro-contracts

What's Changed

• Post audit fixes for native token decimals feature by @gvladika in #102
• Add script to deploy cache manager in testnode by @gvladika in #192
• Specify address when caching Stylus program by @PlasmaPower in #194
• Upgradeable cache manager by @yahgwai in #191
• Fix link to license by @joshuacolvin0 in #190
• fix: comment for excess fee refund address by @Jason-W123 in #167
• Add fund withdrawal e2e test to CI by @gvladika in #183
• Helper contract for cross-chain deployment of deterministic factories by @gvladika in #105
• Fix cache manager by @gvladika in #200
• Add 6-decimals fee token chain to CI by @gvladika in #201
• feat: normalize native token decimals by @gzeoneth in #100
• Set initial pricePerUnit by @gvladika in #117
• feat: anytrust fast confirmation by @gzeoneth in #187
• chore: slither and yarn audit review by @gzeoneth in #203
• ci: use sha instead of head ref to support push and pull by @gzeoneth in #205

Full Changelog: v2.0.0-beta.0...v2.0.0-beta.1