chore(main): release protocol 2.0.0

[taiko-kitty]

🤖 I have created a release beep boop

2.0.0 (2024-03-29)

⚠ BREAKING CHANGES

• protocol: remove the blob-reuse feature (#16439)

Features

• protocol: Adjust proving reward to increase valid contestation ROI (37fa853)
• protocol: allow L2 contracts to read L2's parent block timestamp (#16425) (9b79359)
• protocol: allow minGuardians be any value between 0 and numGuardians (#16384) (0b1385e)
• protocol: Emit event for client / node (Requested by Huan) (37fa853)
• protocol: enable EIP712 signature for TimelockTokenPool (#16335) (d93e4c5)
• protocol: improve _authorizePause for Bridge (#16544) (f76c705)
• protocol: Improve Bridge _proveSignalReceived code readability (37fa853)
• protocol: Improve bridged nft tokens (37fa853)
• protocol: Improve L2 1559 fee calculation code (37fa853)
• protocol: Introduce DelegateOwner to become the owner of all L2 contracts (37fa853)
• protocol: Make each transition contesting only dependent on it's own cooldown period (37fa853)
• protocol: Make testnets and mainnet have the same bridge configuration (37fa853)
• protocol: remove the blob-reuse feature (#16439) (284447b)
• protocol: Rename tier providers (37fa853)
• protocol: risc0 verifier contract (#16331) (17abc18)
• protocol: Update chain id for the upcoming Hekla testnet (37fa853)
• protocol: Upgrade solhint to 4.5.2 (37fa853)
• protocol: upgrade to use OZ 4.9.6 (#16360) (2a0fe95)
• relayer: two-step bridge + watchdog + full merkle proof (#15669) (1039a96)

Bug Fixes

• protocol: add address manager to taiko token (#16394) (c64ec19)
• protocol: fix a bug in changeBridgedToken (#16403) (42c279f)
• protocol: Fix a proving bug when top-tier re-approves top-tier (reported by OpenZeppelin and Code4rena) (37fa853)
• protocol: fix bridge bug caused by incorrect check of receivedAt (by OZ) (#16545) (c879124)
• protocol: fix bridge prove message issue using staticcall (#16404) (dd57560)
• protocol: fix custom coinbase transferFrom issue (alternative) (#16327) (7423ffa)
• protocol: Fix genesis script by add missing state variables (reported by OpenZeppelin) (37fa853)
• protocol: Fix or improve comments (reported by Code4rena) (37fa853)
• protocol: Fix sender EOA check (reported by OpenZeppelin) (37fa853)
• protocol: make snapshot return value (#16436) (dcae54a)
• protocol: Make each transition contesting only dependent on it's own cooldown period (reported by OpenZeppelin) (37fa853)

---

This PR was generated with Release Please. See documentation.