Update dependency dark-theme to v453

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
dark-theme	major	439.vdef09f81f85e -> 453.v3f988b_c80202

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Release Notes

jenkinsci/dark-theme-plugin (dark-theme)

### [`v453.v3f988b_c80202`](https://togithub.com/jenkinsci/dark-theme-plugin/releases/tag/453.v3f988b_c80202) [Compare Source](https://togithub.com/jenkinsci/dark-theme-plugin/compare/439.vdef09f81f85e...453.v3f988b_c80202) #### 🚀 New features and improvements - Remove alert styles ([#​484](https://togithub.com/jenkinsci/dark-theme-plugin/issues/484)) [@​janfaracik](https://togithub.com/janfaracik) #### 📦 Dependency updates - Update dependency sass to v1.74.1 ([#​487](https://togithub.com/jenkinsci/dark-theme-plugin/issues/487)) [@​renovate](https://togithub.com/renovate) - Update dependency npm to v10.5.1 ([#​486](https://togithub.com/jenkinsci/dark-theme-plugin/issues/486)) [@​renovate](https://togithub.com/renovate) - Update dependency node to v18.20.1 ([#​485](https://togithub.com/jenkinsci/dark-theme-plugin/issues/485)) [@​renovate](https://togithub.com/renovate) - Update dependency io.jenkins.tools.bom:bom-2.426.x to v2950 ([#​483](https://togithub.com/jenkinsci/dark-theme-plugin/issues/483)) [@​renovate](https://togithub.com/renovate) - Update dependency node to v18.20.0 ([#​482](https://togithub.com/jenkinsci/dark-theme-plugin/issues/482)) [@​renovate](https://togithub.com/renovate) - Update dependency org.jenkins-ci.plugins:plugin to v4.80 ([#​480](https://togithub.com/jenkinsci/dark-theme-plugin/issues/480)) [@​renovate](https://togithub.com/renovate) - Update dependency io.jenkins.tools.bom:bom-2.426.x to v2928 ([#​481](https://togithub.com/jenkinsci/dark-theme-plugin/issues/481)) [@​renovate](https://togithub.com/renovate) - Update dependency io.jenkins.tools.bom:bom-2.426.x to v2907 ([#​479](https://togithub.com/jenkinsci/dark-theme-plugin/issues/479)) [@​renovate](https://togithub.com/renovate) - Update dependency sass to v1.72.0 ([#​478](https://togithub.com/jenkinsci/dark-theme-plugin/issues/478)) [@​renovate](https://togithub.com/renovate) - Update dependency io.jenkins.tools.bom:bom-2.426.x to v2884 ([#​476](https://togithub.com/jenkinsci/dark-theme-plugin/issues/476)) [@​renovate](https://togithub.com/renovate) - Update dependency org.jenkins-ci.plugins:plugin to v4.79 ([#​475](https://togithub.com/jenkinsci/dark-theme-plugin/issues/475)) [@​renovate](https://togithub.com/renovate) - Update dependency dark-theme to v439 ([#​474](https://togithub.com/jenkinsci/dark-theme-plugin/issues/474)) [@​renovate](https://togithub.com/renovate) - Update dependency npm to v10.5.0 ([#​473](https://togithub.com/jenkinsci/dark-theme-plugin/issues/473)) [@​renovate](https://togithub.com/renovate)

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