fix(contracts): OZ-L1-L02 Initialization Not Disabled for Implementation Contracts

[zimpha]

Purpose or design rationale of this PR

This PR fix the bug (L02 Initialization Not Disabled for Implementation Contracts) reported by OpenZeppelin. The following are the details:

Throughout the codebase, implementation contracts are used behind proxies for upgradeability. Hence, many contracts have an initialize function that sets up the proxy. It is a good practice to not leave implementation contracts uninitialized. Hence, consider calling the _disableInitializers function of the inherited Initializable contract in the constructor to prevent the initialization of the implementation contract.

PR title

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• build: Changes that affect the build system or external dependencies (example scopes: yarn, eslint, typescript)
• ci: Changes to our CI configuration files and scripts (example scopes: vercel, github, cypress)
• docs: Documentation-only changes
• feat: A new feature
• fix: A bug fix
• perf: A code change that improves performance
• refactor: A code change that doesn't fix a bug, or add a feature, or improves performance
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
• test: Adding missing tests or correcting existing tests

Deployment tag versioning

Has tag in common/version.go been updated?

• No, this PR doesn't involve a new deployment, git tag, docker image tag
• Yes

Breaking change label

Does this PR have the breaking-change label?

• No, this PR is not a breaking change
• Yes

[github-actions]

LCOV of commit 59ff873 during Contracts #1136

Summary coverage rate:
  lines......: 51.3% (894 of 1744 lines)
  functions..: 67.9% (203 of 299 functions)
  branches...: no data found

Files changed coverage rate: n/a