Release v0.3.0 - Expanded Contract Features and Storage Improvements

🚀 Features

• Implemented staticcall and delegatecall in ContractLib.
• Added transient storage operations to Slot.

🐛 Bug Fixes

• Corrected slot updates in ContractLibLogic.
• Updated staticcall to delegatecall in ContractLib.
• Fixed parameter type issue in Slot.
• Updated Deploy.s.sol.

🚜 Refactor

• Merged call functions in ContractLib.
• Added mock contract and related test files: ContractLib.t.sol, Base.t.sol.
• Updated types and library files.

📚 Documentation

• Added API references.
• Updated installation section in docs.

🎨 Styling

• Updated Deploy.s.sol.

🧪 Testing

• Added test cases for staticcall, new call functions, delegatecall, and revert cases in ContractLib.
• Added mock proxy and logic.
• Created Variables.sol mock contract and integrated it into SlotLib tests.
• Added transient storage test cases and base contract for test suites.

⚙️ Miscellaneous Tasks

• Updated CHANGELOG.md, README.md, Gasgnome.sol, foundry.toml, remappings.txt.
• Added soldeer package URL.
• Added logic slots and tested delegatecall with incorrect function signature in ContractLibProxy.