release candidate 9.9.0

[maxime-oe]

This is the release candidate PR for v9.9.0.

Added

• Add Tempo to the network picker (#429)
• Add Tempo panel with batch tx (#427)
• Add transaction data for EIP5792 sendCalls (#428)
• Add HyperEVM, MegaETH and Monad to the network picker (#426)

Changed

• Change Tempo default ERC20 address to a Mainnet address (#430)

---

Note

Low Risk
Low risk release bookkeeping only: updates package.json version and CHANGELOG.md entries/compare links with no runtime code changes.

Overview
Cuts the 9.9.0 release by bumping package.json from 9.8.0 to 9.9.0 and adding a 9.9.0 section to CHANGELOG.md.

Updates changelog compare links so [Unreleased] now compares from v9.9.0 and adds the v9.8.0...v9.9.0 link.

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[seaona]

this entry seems it might fall under the Changed category. wdyt?
Also, we typically re-write the entried for an enhanced text. Ie this could be:

Change Tempo default ERC20 address to point Mainnet ([#430](https://github.com/MetaMask/test-dapp/pull/430))

[seaona]

Suggested change

	- Add hyperevm megaeth monad to network picker ([#426](https://github.com/MetaMask/test-dapp/pull/426))
	- Add HyperEVM, MegaETH and Monad to the network picker ([#426](https://github.com/MetaMask/test-dapp/pull/426))

[seaona]

Suggested change

	- feat: add example Tempo batch tx ([#427](https://github.com/MetaMask/test-dapp/pull/427))
	- Add Tempo batch tx ([#427](https://github.com/MetaMask/test-dapp/pull/427))

[seaona]

Suggested change

	- feat: add Tempo networks in selector ([#429](https://github.com/MetaMask/test-dapp/pull/429))
	- Add Tempo to the network picker ([#429](https://github.com/MetaMask/test-dapp/pull/429))

[seaona]

Looks good! Just added a couple of small suggestions 🙏

[maxime-oe]

Thanks @seaona. Made the fixes related to your comments ;)