Prepare 0.3.0 release (#378)

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Closes #

## Introduced changes

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-
-

## Breaking changes

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## Checklist

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- [ ] Linked relevant issue
- [ ] Updated relevant documentation
- [ ] Added relevant tests
- [ ] Performed self-review of the code

Cargo.toml

@@ -8,7 +8,7 @@ members = [
 
 [workspace.package]
 name = "starknet-foundry"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 repository = "https://github.com/foundry-rs/starknet-foundry"
 license = "Apache-2.0"