feat: add tvm_ffi_navigator server (#3261)

Add the [TVM FFI navigator](https://github.com/tqchen/ffi-navigator)
server configuration, which is used within the TVM project to jump to
C++ definitions from python and vice versa

lua/lspconfig/server_configurations/tvm_ffi_navigator.lua

@@ -0,0 +1,19 @@
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    cmd = { 'python', '-m', 'ffi_navigator.langserver' },
+    filetypes = { 'python', 'cpp' },
+    root_dir = util.root_pattern('pyproject.toml', '.git'),
+  },
+  docs = {
+    description = [[
+https://github.com/tqchen/ffi-navigator
+
+The Language Server for FFI calls in TVM to be able jump between python and C++
+
+FFI navigator can be installed with `pip install ffi-navigator`, buf for more details, please see
+https://github.com/tqchen/ffi-navigator?tab=readme-ov-file#installation
+]],
+  },
+}