fix: correct spelling of `SpectraFit` (#2102)

* chore: Refactor code structure for improved readability and maintainability

* fix: Update repository links to use consistent casing for SpectraFit

* Update docs/changelogs/v0.x.x.md

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* Update docs/changelogs/v0.x.x.md

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* Update README.md

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* Update README.md

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* Update docs/changelogs/v0.x.x.md

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release: bump to version 1.5.0 (#2100)

End of Lifetime for v1

refactor: ♻️ Replace floating-point equality checks with isclose() (#…

…2028)

* Initial plan

* refactor: ♻️ replace floating-point equality checks with isclose()

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chore: 🔖 Bump version to 1.4.1 (#2003)

* Initial plan

* chore: 🔖 Update version to 1.4.1

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Merge pull request #1918 from Anselmoo/update-dependencies-202506080014

chore(deps): 🔄 update dependencies 202506080014

Merge pull request #1884 from Anselmoo/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Merge pull request #1872 from Anselmoo/feat/refactor-pyproject

build: ♻️ rebuild dependency from scratch for `uv`

Merge pull request #1836 from Anselmoo/release/v1.2.1

build: 🔖 bump version to `v1.2.1`

Merge pull request #1798 from Anselmoo/renovate/mkdocs-jupyter-0.x

chore(deps): update dependency mkdocs-jupyter to <=0.25.1

Merge pull request #1701 from Anselmoo/release/v1.0.0

chore: 🔖 bump version to 1.1.0 and update dependencies