feat(zed): add assistant & Elixir settings

dot_config/zed/private_settings.json

@@ -13,6 +13,16 @@
     "liga": true,
     "calt": true
   },
+  "assistant": {
+    "default_model": {
+      "provider": "ollama",
+      "model": "llama3.1:latest"
+    },
+    "version": "2"
+  },
+  "features": {
+    "copilot": true
+  },
   "languages": {
     "CSharp": {
       "show_copilot_suggestions": true
@@ -24,6 +34,12 @@
       },
       "preferred_line_length": 140,
       "language_servers": ["gopls", "golangci-lint"]
+    },
+    "Elixir": {
+      "language_servers": ["!lexical", "!elixir-ls", "next-ls"]
+    },
+    "HEEX": {
+      "language_servers": ["!lexical", "!elixir-ls", "next-ls"]
     }
   },
   "telemetry": {