feat(themes): add Synthwave Sunset built-in, refresh author credits

HellionChat/Themes/Builtin/EventHorizon.cs

@@ -9,7 +9,7 @@ internal static class EventHorizon
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Event Horizon",
-        Author: "Hellion Online Media",
+        Author: "Hellion Forge",
         Description: "Cosmic Purple auf Near-Black. Deep-Space-Stimmung.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#7B3FCF"),

HellionChat/Themes/Builtin/ForgeMerchantman.cs

@@ -9,7 +9,7 @@ internal static class ForgeMerchantman
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Forge Merchantman",
-        Author: "Hellion Online Media",
+        Author: "Carla Beleandis",
         Description: "Patina Bronze auf Workshop-Slate — Hellion Forge im Plugin.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#1F8A82"),

HellionChat/Themes/Builtin/HellionArctic.cs

@@ -9,7 +9,7 @@ internal static class HellionArctic
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Hellion Arctic",
-        Author: "Hellion Online Media",
+        Author: "Hellion Forge",
         Description: "Arctic Cyan + Ember Glow on industrial slate. Plugin default.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#0097A7"),

HellionChat/Themes/Builtin/HellionSpectrum.cs

@@ -15,7 +15,7 @@ internal static class HellionSpectrum
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Hellion Spectrum",
-        Author: "Hellion Online Media",
+        Author: "Hellion Forge",
         Description: "Deuteran/Protan-safe channels — Wong palette tones, channel identity preserved.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#005983"),

HellionChat/Themes/Builtin/MintGrove.cs

@@ -9,7 +9,7 @@ internal static class MintGrove
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Mint Grove",
-        Author: "Hellion Online Media",
+        Author: "Carla Beleandis",
         Description: "Mint Green + Honey Amber auf Deep Forest. Naturthemen-tauglich.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#3CB371"),

HellionChat/Themes/Builtin/MoonlitBloom.cs

@@ -9,7 +9,7 @@ internal static class MoonlitBloom
     public static Theme Build() => new(
         Slug: Slug,
         Name: "Moonlit Bloom",
-        Author: "Hellion Online Media",
+        Author: "Hellion Forge",
         Description: "Bloom Magenta + Soft Sage auf Deep Violet Night.",
         Colors: new ThemeColors(
             PrimaryDark:    ColourUtil.HexToRgba("#C957D0"),

HellionChat/Themes/Builtin/SynthwaveSunset.cs

@@ -0,0 +1,76 @@
+using HellionChat.Util;
+
+namespace HellionChat.Themes.Builtin;
+
+internal static class SynthwaveSunset
+{
+    public const string Slug = "synthwave-sunset";
+
+    public static Theme Build() => new(
+        Slug: Slug,
+        Name: "Synthwave Sunset",
+        Author: "Hellion Forge",
+        Description: "Hot Magenta + Cyan on midnight violet. 80s neon-grid vibes for late-night raids.",
+        Colors: new ThemeColors(
+            PrimaryDark:    ColourUtil.HexToRgba("#C71585"),
+            Primary:        ColourUtil.HexToRgba("#FF2D95"),
+            PrimaryLight:   ColourUtil.HexToRgba("#FF6BB6"),
+            PrimaryGlow:    ColourUtil.HexToRgba("#FF2D9599"),
+
+            AccentDark:     ColourUtil.HexToRgba("#0098B8"),
+            Accent:         ColourUtil.HexToRgba("#00F0FF"),
+            AccentLight:    ColourUtil.HexToRgba("#5CFFFE"),
+
+            Identity:       ColourUtil.HexToRgba("#FF2D95"),
+
+            WindowBg:       ColourUtil.HexToRgba("#13041F"),
+            ChildBg:        ColourUtil.HexToRgba("#1E0A35"),
+            FrameBg:        ColourUtil.HexToRgba("#2A1247"),
+            Surface:        ColourUtil.HexToRgba("#3A1860"),
+            SurfaceHover:   ColourUtil.HexToRgba("#4A2475"),
+            Border:         ColourUtil.HexToRgba("#FF2D9566"),
+
+            TextPrimary:    ColourUtil.HexToRgba("#F0DFFF"),
+            TextMuted:      ColourUtil.HexToRgba("#A88BC4"),
+            TextDim:        ColourUtil.HexToRgba("#6F4D8E"),
+
+            StatusSuccess:  ColourUtil.HexToRgba("#39FF14"),
+            StatusDanger:   ColourUtil.HexToRgba("#FF3838"),
+            StatusWarning:  ColourUtil.HexToRgba("#FFD700"),
+            StatusInfo:     ColourUtil.HexToRgba("#00F0FF")
+        ),
+        Layout: new ThemeLayout(
+            WindowRounding: 5f, ChildRounding: 4f, PopupRounding: 4f,
+            FrameRounding: 3f, GrabRounding: 3f, TabRounding: 3f,
+            ScrollbarRounding: 3f, WindowBorderSize: 1f, FrameBorderSize: 1f
+        ),
+        Typography: new ThemeTypography(),
+        IsBuiltIn: true,
+        ChatColors: new ThemeChatColors(new Dictionary<HellionChat.Code.ChatType, uint>
+        {
+            // Synthwave Sunset — Magenta dominiert die warmen Channels (Yell/Shout/FC),
+            // Cyan dominiert die kühlen (Tell/Party). Neon-Akzente für Status-nahe Channels.
+            [HellionChat.Code.ChatType.Say]              = ColourUtil.HexToRgba("#F0DFFF"),
+            [HellionChat.Code.ChatType.Yell]             = ColourUtil.HexToRgba("#FF2D95"),
+            [HellionChat.Code.ChatType.Shout]            = ColourUtil.HexToRgba("#FF6BB6"),
+            [HellionChat.Code.ChatType.TellIncoming]     = ColourUtil.HexToRgba("#00F0FF"),
+            [HellionChat.Code.ChatType.TellOutgoing]     = ColourUtil.HexToRgba("#5CFFFE"),
+            [HellionChat.Code.ChatType.Party]            = ColourUtil.HexToRgba("#5CFFFE"),
+            [HellionChat.Code.ChatType.Alliance]         = ColourUtil.HexToRgba("#FF8C00"),
+            [HellionChat.Code.ChatType.FreeCompany]      = ColourUtil.HexToRgba("#FF2D95"),
+            [HellionChat.Code.ChatType.NoviceNetwork]    = ColourUtil.HexToRgba("#39FF14"),
+            [HellionChat.Code.ChatType.CrossParty]       = ColourUtil.HexToRgba("#5CFFFE"),
+            [HellionChat.Code.ChatType.Linkshell1]       = ColourUtil.HexToRgba("#39FF14"),
+            [HellionChat.Code.ChatType.Linkshell2]       = ColourUtil.HexToRgba("#FF8C00"),
+            [HellionChat.Code.ChatType.Linkshell3]       = ColourUtil.HexToRgba("#FFD700"),
+            [HellionChat.Code.ChatType.Linkshell4]       = ColourUtil.HexToRgba("#00F0FF"),
+            [HellionChat.Code.ChatType.Linkshell5]       = ColourUtil.HexToRgba("#FF6BB6"),
+            [HellionChat.Code.ChatType.Linkshell6]       = ColourUtil.HexToRgba("#FF2D95"),
+            [HellionChat.Code.ChatType.Linkshell7]       = ColourUtil.HexToRgba("#A88BC4"),
+            [HellionChat.Code.ChatType.Linkshell8]       = ColourUtil.HexToRgba("#5CFFFE"),
+            [HellionChat.Code.ChatType.CustomEmote]      = ColourUtil.HexToRgba("#FF6BB6"),
+            [HellionChat.Code.ChatType.StandardEmote]    = ColourUtil.HexToRgba("#A88BC4"),
+            [HellionChat.Code.ChatType.Echo]             = ColourUtil.HexToRgba("#A88BC4"),
+        })
+    );
+}

HellionChat/Themes/ThemeRegistry.cs

@@ -24,9 +24,10 @@ public sealed class ThemeRegistry
             { IndigoViolet.Slug,      IndigoViolet.Build() },
             { ForgeMerchantman.Slug,  ForgeMerchantman.Build() },
             { MintGrove.Slug,         MintGrove.Build() },
+            { SynthwaveSunset.Slug,   SynthwaveSunset.Build() },
         };
 
-        // Centralised so the nine .Build() factories stay free of cache plumbing.
+        // Centralised so the ten .Build() factories stay free of cache plumbing.
         foreach (var theme in _builtIns.Values)
             theme.RecomputeAbgrCache();