feat: add hardfork storage to metadata contract

[driftluo]

What this PR does / why we need it?

This PR implemented storage-related functionality in hardfork：

• HARDFORK_KEY to stores all planned or achieved hardfork times
• HARDFORK_INFO caches current hardfork flags
• flags will be H256, Any hardfork will be represented by an independent and non-repeating bit

All hardfork-related functionality must be updated at every block generation.

Restart, activation, and startup status settings will be improved in subsequent PRs

What is the impact of this PR?

No Breaking Change

PR relation:

• Ref #

CI Settings

CI Usage

Tip: Check the CI you want to run below, and then comment /run-ci.

CI Switch

• E2E Tests
• Code Format
• Web3 Compatible Tests
• OCT 1-5 And 12-15
• OCT 6-10
• OCT 11
• OCT 16-19
• v3 Core Tests

CI Description

CI Name	Description
Chaos CI	Test the liveness and robustness of Axon under terrible network condition
Cargo Clippy	Run cargo clippy --all --all-targets --all-features
Coverage Test	Get the unit test coverage report
E2E Test	Run end-to-end test to check interfaces
Code Format	Run cargo +nightly fmt --all -- --check and cargo sort -gwc
Web3 Compatible Test	Test the Web3 compatibility of Axon
v3 Core Test	Run the compatibility tests provided by Uniswap V3
OCT 1-5 | 6-10 | 11 | 12-15 | 16-19	Run the compatibility tests provided by OpenZeppelin

[KaoImin]

The ABI of metadata contract does not need to be changed.

[github-actions]

CI tests run on commit:

• commit id: 96cb9d7

CI test list:

• E2E Tests
• v3 Core Tests
• Web3 Compatible Tests

Please check ci test results later.