update curl to 7.84.0

.gitignore

@@ -1,3 +1,3 @@
 build/*
-.vscode/*
+.clangd/*
 CMakeLists.txt.user

.vscode/launch.json

@@ -0,0 +1,11 @@
+{
+    "version": "0.2.0",
+    "configurations": [{
+        "name": "LLDB Debug",
+        "type": "lldb",
+        "request": "launch",
+        "program": "${command:cmake.launchTargetPath}",
+        "args": [],
+        "cwd": "${workspaceFolder}"
+    }]
+}

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "clangd.arguments": [
+        "--all-scopes-completion",
+        "--background-index",
+        "--clang-tidy",
+        "--compile-commands-dir=${workspaceFolder}/.clangd",
+        "--completion-style=detailed",
+        "--header-insertion=never"
+    ],
+    "cmake.copyCompileCommands": "${workspaceFolder}/.clangd/compile_commands.json"
+}