archive el_runtime.c — native El runtime complete, seed is self-contained

el_seed.c now defines el_request_start/el_request_end directly (delegating
to its own seed arena) rather than declaring them as externs from el_runtime.c.
Header comment updated to reflect self-contained build.

tools/lsp/vscode-extension/package.json

@@ -1,11 +1,10 @@
 {
   "name": "el-language",
   "displayName": "El Language",
-  "description": "El language support — syntax highlighting, completions, hover, go-to-definition, and diagnostics",
+  "description": "El language support \u2014 syntax highlighting, completions, hover, go-to-definition, and diagnostics",
   "version": "1.0.0",
   "publisher": "neuron-technologies",
   "license": "MIT",
-  "icon": "icon.png",
   "repository": {
     "type": "git",
     "url": "https://github.com/neuron-technologies/foundation"
@@ -32,8 +31,14 @@
     "languages": [
       {
         "id": "el",
-        "aliases": ["El", "el-lang"],
-        "extensions": [".el", ".elh"],
+        "aliases": [
+          "El",
+          "el-lang"
+        ],
+        "extensions": [
+          ".el",
+          ".elh"
+        ],
         "configuration": "./language-configuration.json"
       }
     ],
@@ -55,9 +60,13 @@
         },
         "el.trace.server": {
           "type": "string",
-          "enum": ["off", "messages", "verbose"],
+          "enum": [
+            "off",
+            "messages",
+            "verbose"
+          ],
           "default": "off",
-          "description": "Trace LSP messages between VSCode and el-lsp (visible in Output → El LSP Trace)."
+          "description": "Trace LSP messages between VSCode and el-lsp (visible in Output \u2192 El LSP Trace)."
         }
       }
     },
@@ -81,4 +90,4 @@
     "package": "vsce package",
     "install-dev": "npm install && code --install-extension el-language-1.0.0.vsix 2>/dev/null || true"
   }
-}
+}