docs(projects): improve dark-mode logos

data/projects/0xchat.mdx

@@ -5,7 +5,7 @@ summary: 'A secure nostr chat client for iOS, Android, and desktop with encrypte
 nym: 'water783'
 website: 'https://0xchat.com/'
 donationLink: 'https://github.com/sponsors/0xchat-app'
-coverImage: '/static/images/projects/0xchat.png'
+coverImage: '/static/images/projects/0xchat-transparent.png'
 git: 'https://github.com/0xchat-app'
 nostr: 'npub10td4yrp6cl9kmjp9x5yd7r8pm96a5j07lk5mtj2kw39qf8frpt8qm9x2wl'
 zapstore: 'https://zapstore.dev/apps/com.oxchat.nostr'

data/projects/amethyst.mdx

@@ -4,7 +4,7 @@ dateAdded: '2023-03-31'
 summary: 'A privacy-focused nostr client for Android with built-in Tor support.'
 nym: 'Vitor Pamplona'
 website: 'https://www.amethyst.social/'
-coverImage: '/static/images/projects/amethyst.png'
+coverImage: '/static/images/projects/amethyst-transparent.png'
 git: 'https://github.com/vitorpamplona/amethyst'
 twitter: 'vitorpamplona'
 nostr: 'npub142gywvjkq0dv6nupggyn2euhx4nduwc7yz5f24ah9rpmunr2s39se3xrj0'

data/projects/asmap.mdx

@@ -5,6 +5,7 @@ summary: 'A project that builds reproducible IP-to-AS maps for Bitcoin Core so n
 nym: 'ASmap Contributors'
 website: 'https://asmap.org/'
 coverImage: '/static/images/projects/asmap.png'
+darkCoverImage: '/static/images/projects/asmap-dark.png'
 git: 'https://github.com/asmap/kartograf'
 tags: ['Bitcoin', 'Security', 'Networking']
 fund: general

data/projects/grapheneos.mdx

@@ -5,7 +5,8 @@ summary: 'A hardened mobile operating system focused on privacy, security, and A
 nym: 'GrapheneOS Foundation'
 website: 'https://grapheneos.org/'
 donationLink: 'https://grapheneos.org/donate'
-coverImage: '/static/images/projects/graphene.png'
+coverImage: '/static/images/projects/graphene-transparent.png'
+invertDarkImage: true
 git: 'https://github.com/GrapheneOS'
 twitter: 'GrapheneOS'
 nostr: 'npub1235tem4hfn34edqh8hxfja9amty73998f0eagnuu4zm423s9e8ksdg0ht5'

data/projects/utreexod.mdx

@@ -5,6 +5,7 @@ summary: 'A fully validating Bitcoin node and bridge node implementation of the
 nym: 'Calvin Kim'
 website: 'https://github.com/utreexo/utreexod'
 coverImage: '/static/images/projects/utreexod.jpg'
+invertDarkImage: true
 git: 'https://github.com/utreexo/utreexod'
 tags: ['Bitcoin', 'Core']
 fund: general
@@ -56,4 +57,4 @@ other implementations need.
 [bips-pr]: https://github.com/bitcoin/bips/pull/1923
 [v0-5-0]: https://github.com/utreexo/utreexod/releases/tag/v0.5.0
 [v0-5-1]: https://github.com/utreexo/utreexod/releases/tag/v0.5.1
-[SwiftSync gist]:https://gist.github.com/RubenSomsen/a61a37d14182ccd78760e477c78133cd
+[SwiftSync gist]: https://gist.github.com/RubenSomsen/a61a37d14182ccd78760e477c78133cd