chore: Switch from npm lockfile to bun lockfile

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

cli/.gitignore

@@ -2,5 +2,4 @@ node_modules/
 cli.js
 spawn
 dist/
-bun.lock
 *.tgz

cli/bun.lock

@@ -0,0 +1,33 @@
+{
+  "lockfileVersion": 1,
+  "configVersion": 0,
+  "workspaces": {
+    "": {
+      "name": "@openrouter/spawn",
+      "dependencies": {
+        "@clack/prompts": "^1.0.0",
+        "picocolors": "^1.1.1",
+      },
+      "devDependencies": {
+        "@types/bun": "^1.3.8",
+      },
+    },
+  },
+  "packages": {
+    "@clack/core": ["@clack/core@1.0.0", "", { "dependencies": { "picocolors": "^1.0.0", "sisteransi": "^1.0.5" } }, "sha512-Orf9Ltr5NeiEuVJS8Rk2XTw3IxNC2Bic3ash7GgYeA8LJ/zmSNpSQ/m5UAhe03lA6KFgklzZ5KTHs4OAMA/SAQ=="],
+
+    "@clack/prompts": ["@clack/prompts@1.0.0", "", { "dependencies": { "@clack/core": "1.0.0", "picocolors": "^1.0.0", "sisteransi": "^1.0.5" } }, "sha512-rWPXg9UaCFqErJVQ+MecOaWsozjaxol4yjnmYcGNipAWzdaWa2x+VJmKfGq7L0APwBohQOYdHC+9RO4qRXej+A=="],
+
+    "@types/bun": ["@types/bun@1.3.8", "", { "dependencies": { "bun-types": "1.3.8" } }, ""],
+
+    "@types/node": ["@types/node@25.2.2", "", { "dependencies": { "undici-types": "~7.16.0" } }, ""],
+
+    "bun-types": ["bun-types@1.3.8", "", { "dependencies": { "@types/node": "*" } }, ""],
+
+    "picocolors": ["picocolors@1.1.1", "", {}, ""],
+
+    "sisteransi": ["sisteransi@1.0.5", "", {}, ""],
+
+    "undici-types": ["undici-types@7.16.0", "", {}, ""],
+  }
+}