fix(theme): solid per-theme hyprland borders, matching legacy

v1 forced an accent→accentAlt 45deg gradient on every theme's window
border; the legacy identity themes all used a *solid* border — accent for
nord/retro-82/lumon, the text tone for kanagawa/summer-day/summer-night.

Add a palette-resolved `border` field ({active, inactive}, each a palette
key or literal hex) to the theme schema with accent/overlay defaults in
theme.nix, consume it solid in hyprland.nix, and declare it in every
preset (and the live state). Declaring it everywhere is required because
`nomarchy-theme-sync apply` deep-merges presets — an omitted field would
stick across switches, like colors already are fully specified per theme.

All six identity themes resolve to their exact legacy active border
(verified: nord #81a1c1, retro-82 #faa968, lumon #f2fcff, kanagawa
#dcd7ba, summer-night #d3c6aa, summer-day #5c6a72). nix flake check passes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

themes/catppuccin-latte.json

@@ -18,6 +18,10 @@
     "warn": "#df8e1d",
     "bad": "#d20f39"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#bcc0cc",
     "#d20f39",

themes/catppuccin.json

@@ -18,6 +18,10 @@
     "warn": "#f9e2af",
     "bad": "#f38ba8"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#45475a",
     "#f38ba8",

themes/ethereal.json

@@ -18,6 +18,10 @@
     "warn": "#E9BB4F",
     "bad": "#ED5B5A"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#060B1E",
     "#ED5B5A",

themes/everforest.json

@@ -18,6 +18,10 @@
     "warn": "#dbbc7f",
     "bad": "#e67e80"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#475258",
     "#e67e80",

themes/flexoki-light.json

@@ -18,6 +18,10 @@
     "warn": "#D0A215",
     "bad": "#D14D41"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#100F0F",
     "#D14D41",

themes/gruvbox.json

@@ -18,6 +18,10 @@
     "warn": "#d8a657",
     "bad": "#ea6962"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#3c3836",
     "#ea6962",

themes/hackerman.json

@@ -18,6 +18,10 @@
     "warn": "#50f7d4",
     "bad": "#50f872"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#0B0C16",
     "#50f872",

themes/kanagawa.json

@@ -18,6 +18,10 @@
     "warn": "#c0a36e",
     "bad": "#c34043"
   },
+  "border": {
+    "active": "text",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#090618",
     "#c34043",

themes/lumon.json

@@ -18,6 +18,10 @@
     "warn": "#6fa4c9",
     "bad": "#4d86b0"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#1b2d40",
     "#4d86b0",

themes/matte-black.json

@@ -18,6 +18,10 @@
     "warn": "#b91c1c",
     "bad": "#D35F5F"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#333333",
     "#D35F5F",

themes/miasma.json

@@ -18,6 +18,10 @@
     "warn": "#b36d43",
     "bad": "#685742"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#000000",
     "#685742",

themes/nord.json

@@ -18,6 +18,10 @@
     "warn": "#ebcb8b",
     "bad": "#bf616a"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#3b4252",
     "#bf616a",

themes/osaka-jade.json

@@ -18,6 +18,10 @@
     "warn": "#459451",
     "bad": "#FF5345"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#23372B",
     "#FF5345",

themes/retro-82.json

@@ -18,6 +18,10 @@
     "warn": "#e97b3c",
     "bad": "#f85525"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#00172e",
     "#f85525",

themes/ristretto.json

@@ -18,6 +18,10 @@
     "warn": "#f9cc6c",
     "bad": "#fd6883"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#72696a",
     "#fd6883",

themes/rose-pine.json

@@ -18,6 +18,10 @@
     "warn": "#ea9d34",
     "bad": "#b4637a"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#f2e9e1",
     "#b4637a",

themes/summer-day.json

@@ -18,6 +18,10 @@
     "warn": "#dfa000",
     "bad": "#f85552"
   },
+  "border": {
+    "active": "text",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#5c6a72",
     "#f85552",

themes/summer-night.json

@@ -18,6 +18,10 @@
     "warn": "#d9bb80",
     "bad": "#e68183"
   },
+  "border": {
+    "active": "text",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#3c474d",
     "#e68183",

themes/tokyo-night.json

@@ -18,6 +18,10 @@
     "warn": "#e0af68",
     "bad": "#f7768e"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#32344a",
     "#f7768e",

themes/vantablack.json

@@ -18,6 +18,10 @@
     "warn": "#cecece",
     "bad": "#a4a4a4"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#0d0d0d",
     "#a4a4a4",

themes/white.json

@@ -18,6 +18,10 @@
     "warn": "#4a4a4a",
     "bad": "#2a2a2a"
   },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
   "ansi": [
     "#ffffff",
     "#2a2a2a",