Support Images and PDFs (#447)

package-lock.json

@@ -11,6 +11,7 @@
         "packages/*"
       ],
       "devDependencies": {
+        "@types/mime-types": "^2.1.4",
         "esbuild": "^0.25.4",
         "eslint": "^9.24.0",
         "eslint-config-prettier": "^10.1.2",
@@ -1330,6 +1331,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/mime-types": {
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/@types/mime-types/-/mime-types-2.1.4.tgz",
+      "integrity": "sha512-lfU4b34HOri+kAY5UheuFMWPDOI+OPceBSHZKp69gEyTL/mmJ4cnU6Y/rlme3UL3GyOn6Y42hyIEw0/q8sWx5w==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/node": {
       "version": "20.17.30",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.30.tgz",
@@ -8290,6 +8298,7 @@
         "ink-spinner": "^5.0.0",
         "ink-text-input": "^6.0.0",
         "lowlight": "^3.3.0",
+        "mime-types": "^2.1.4",
         "open": "^10.1.2",
         "react": "^18.3.1",
         "read-package-up": "^11.0.0",
@@ -8319,6 +8328,27 @@
         "node": ">=18"
       }
     },
+    "packages/cli/node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "packages/cli/node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "license": "MIT",
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "packages/server": {
       "name": "@gemini-code/server",
       "version": "0.1.0",