Pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@11ty/eleventy-activity-feed	devDependencies	pin	^2.0.0 → 2.0.0
@11ty/eleventy-img	devDependencies	pin	^6.0.4 → 6.0.4
@11ty/eleventy-plugin-rss (source)	devDependencies	pin	^2.0.4 → 2.0.4
@tailwindcss/cli (source)	devDependencies	pin	^4.1.18 → 4.1.18
@tailwindcss/postcss (source)	devDependencies	pin	^4.1.18 → 4.1.18
@tailwindcss/typography	devDependencies	pin	^0.5.19 → 0.5.19
autoprefixer	devDependencies	pin	^10.4.19 → 10.4.23
cssnano	devDependencies	pin	^7.1.2 → 7.1.2
eleventy-plugin-og-image	devDependencies	pin	^4.2.1 → 4.2.1
html-minifier-next (source)	devDependencies	pin	^4.17.0 → 4.17.0
knip (source)	devDependencies	pin	^5.78.0 → 5.78.0
markdown-it	devDependencies	pin	^14.1.0 → 14.1.0
markdown-it-anchor	devDependencies	pin	^9.2.0 → 9.2.0
markdown-it-footnote	devDependencies	pin	^4.0.0 → 4.0.0
markdown-it-named-code-blocks	devDependencies	pin	^1.0.6 → 1.0.6
postcss (source)	devDependencies	pin	^8.5.6 → 8.5.6
prettier (source)	devDependencies	pin	^3.7.4 → 3.7.4
tailwindcss (source)	devDependencies	pin	^4.1.18 → 4.1.18
turndown	devDependencies	pin	^7.2.2 → 7.2.2

⚠️ Renovate's pin functionality does not currently wire in the release age for a package, so the Minimum Release Age checks can apply. You will need to manually validate the Minimum Release Age for these package(s).

Add the preset :preserveSemverRanges to your config if you don't want to pin your dependencies.

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