initial theme picker logic

bun.lock

@@ -4,6 +4,7 @@
     "": {
       "name": "ghall.blog",
       "dependencies": {
+        "@alpinejs/persist": "^3.15.1",
         "@astrojs/alpinejs": "^0.4.9",
         "@astrojs/mdx": "^4.3.7",
         "@astrojs/rss": "^4.0.12",
@@ -21,6 +22,7 @@
       "devDependencies": {
         "@astrojs/ts-plugin": "^1.10.4",
         "@biomejs/biome": "2.3.2",
+        "@types/alpinejs__persist": "^3.13.4",
         "bun-types": "1.3.0",
       },
       "peerDependencies": {
@@ -29,6 +31,8 @@
     },
   },
   "packages": {
+    "@alpinejs/persist": ["@alpinejs/persist@3.15.1", "", {}, "sha512-EtK4s7I0xhRTJsLaYjhJ4SyQan8+gkGaRYvzFw+ndg7rzrjSHzhgRmQ20GZbnjj+eDg77fPMTvzvngX6yAExbg=="],
+
     "@astrojs/alpinejs": ["@astrojs/alpinejs@0.4.9", "", { "peerDependencies": { "@types/alpinejs": "^3.0.0", "alpinejs": "^3.0.0" } }, "sha512-fvKBAugn7yIngEKfdk6vL3ZlcVKtQvFXCZznG28OikGanKN5W+PkRPIdKaW/0gThRU2FyCemgzyHgyFjsH8dTA=="],
 
     "@astrojs/compiler": ["@astrojs/compiler@2.10.3", "", {}, "sha512-bL/O7YBxsFt55YHU021oL+xz+B/9HvGNId3F9xURN16aeqDK9juHGktdkCSXz+U4nqFACq6ZFvWomOzhV+zfPw=="],
@@ -261,6 +265,8 @@
 
     "@types/alpinejs": ["@types/alpinejs@3.13.11", "", {}, "sha512-3KhGkDixCPiLdL3Z/ok1GxHwLxEWqQOKJccgaQL01wc0EVM2tCTaqlC3NIedmxAXkVzt/V6VTM8qPgnOHKJ1MA=="],
 
+    "@types/alpinejs__persist": ["@types/alpinejs__persist@3.13.4", "", { "dependencies": { "@types/alpinejs": "*" } }, "sha512-H+cW7294EV5fGmIGD3BCJme54//KyWxZcP4uI9pk6W7fECR5hEwdO7j7wogz0o4vapS/kXiXiAjuqC9F+W0Vpw=="],
+
     "@types/debug": ["@types/debug@4.1.12", "", { "dependencies": { "@types/ms": "*" } }, "sha512-vIChWdVG3LG1SMxEvI/AK+FWJthlrqlTu7fbrlywTkkaONwk/UAGaULXRlf8vkzFBLVm0zkMdCquhL5aOjhXPQ=="],
 
     "@types/estree": ["@types/estree@1.0.8", "", {}, "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="],