v0.4.3

SecondQuantizedAlgebra v0.4.3

Diff since v0.4.2

Merged pull requests:

• build(deps): bump actions/checkout from 4 to 5 (#48) (@dependabot[bot])
• build(deps): bump crate-ci/typos from 1.34.0 to 1.36.2 (#50) (@dependabot[bot])
• build(deps): bump crate-ci/typos from 1.36.2 to 1.36.3 (#53) (@dependabot[bot])
• fixing the double sum * indexed_obj problem (#55) (@ChristophHotter)
• Update Project.toml (#56) (@ChristophHotter)