Move to Deno+Bunny.net, add a way to test webring locally.

deno.json

@@ -0,0 +1,25 @@
+{
+  "tasks": {
+    "dev": "deno run --watch --allow-read --allow-net src/main.ts",
+    "clean": "rm -rf build",
+    "build-index": {
+      "command": "mkdir -p build && deno run --allow-read --allow-write scripts/build_index.ts",
+      "dependencies": ["clean"]
+    },
+    "bundle": {
+      "command": "mkdir -p build/bunny && deno run --allow-read --allow-write --allow-env --allow-run scripts/bundle_bunny.ts",
+      "dependencies": ["clean"]
+    },
+    "deploy": {
+      "command": "deno run --env-file --allow-env --allow-net --allow-read scripts/deploy_bunny.ts",
+      "dependencies": ["clean", "build-index", "bundle"]
+    }
+  },
+  "imports": {
+    "@bunny.net/edgescript-sdk": "npm:@bunny.net/edgescript-sdk@^0.11.3",
+    "@luca/esbuild-deno-loader": "jsr:@luca/esbuild-deno-loader@^0.11.1",
+    "@std/assert": "jsr:@std/assert@1",
+    "@std/path": "jsr:@std/path@^1.0.8",
+    "esbuild": "npm:esbuild@^0.25"
+  }
+}