Remove xterm dependency from Phoenix

This is used by Terminal, not Phoenix.

packages/phoenix/package-lock.json

@@ -22,9 +22,7 @@
         "fs-mode-to-string": "^0.0.2",
         "json-query": "^2.2.2",
         "path-browserify": "^1.0.1",
-        "sinon": "^17.0.1",
-        "xterm": "^5.1.0",
-        "xterm-addon-fit": "^0.7.0"
+        "sinon": "^17.0.1"
       },
       "devDependencies": {
         "@rollup/plugin-commonjs": "^24.1.0",
@@ -1796,19 +1794,6 @@
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "dev": true
     },
-    "node_modules/xterm": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/xterm/-/xterm-5.1.0.tgz",
-      "integrity": "sha512-LovENH4WDzpwynj+OTkLyZgJPeDom9Gra4DMlGAgz6pZhIDCQ+YuO7yfwanY+gVbn/mmZIStNOnVRU/ikQuAEQ=="
-    },
-    "node_modules/xterm-addon-fit": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.7.0.tgz",
-      "integrity": "sha512-tQgHGoHqRTgeROPnvmtEJywLKoC/V9eNs4bLLz7iyJr1aW/QFzRwfd3MGiJ6odJd9xEfxcW36/xRU47JkD5NKQ==",
-      "peerDependencies": {
-        "xterm": "^5.0.0"
-      }
-    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",

packages/phoenix/package.json

@@ -26,9 +26,7 @@
     "fs-mode-to-string": "^0.0.2",
     "json-query": "^2.2.2",
     "path-browserify": "^1.0.1",
-    "sinon": "^17.0.1",
-    "xterm": "^5.1.0",
-    "xterm-addon-fit": "^0.7.0"
+    "sinon": "^17.0.1"
   },
   "optionalDependencies": {
     "node-pty": "^1.0.0"