docs(neovim): fix broken rpc.connect example, document stdio-bridge fix

EDITOR_SETUP.md

@@ -75,13 +75,20 @@ tail -f /tmp/lsp_bridge_debug.log
 
 ## Neovim setup
 
+> **Important**: `vim.lsp.rpc.connect(url)` does **not** speak WebSocket — it's a raw
+> TCP/pipe connector and will fail with `ENOENT` on a `wss://` URL (verified). Use
+> `cmd = { ".../scripts/lsp_bridge_debug.sh", "wss://..." }` instead (stdio ↔
+> WebSocket bridge, same one IntelliJ/LSP4IJ uses). Confirmed working end-to-end
+> (32 module completions returned) with the config below.
+
 ```lua
 -- In your LSP config (e.g. ~/.config/nvim/lua/lsp.lua)
+local BRIDGE = "/Users/lrihni/Projects/iLSP/scripts/lsp_bridge_debug.sh"
 
 -- Bicep
 vim.lsp.start({
   name = "ilsp-bicep",
-  cmd = vim.lsp.rpc.connect("wss://ilsp.i80.dk/bicep"),
+  cmd = { BRIDGE, "wss://ilsp.i80.dk/bicep" },
   root_dir = vim.fs.dirname(vim.fs.find({ "bicepconfig.json", ".git" }, { upward = true })[1]),
   filetypes = { "bicep" },
 })
@@ -89,7 +96,7 @@ vim.lsp.start({
 -- YAML (pipeline files)
 vim.lsp.start({
   name = "ilsp-yaml",
-  cmd = vim.lsp.rpc.connect("wss://ilsp.i80.dk/yaml"),
+  cmd = { BRIDGE, "wss://ilsp.i80.dk/yaml" },
   root_dir = vim.fs.dirname(vim.fs.find({ ".git" }, { upward = true })[1]),
   filetypes = { "yaml" },
 })
@@ -97,7 +104,7 @@ vim.lsp.start({
 -- Python
 vim.lsp.start({
   name = "ilsp-python",
-  cmd = vim.lsp.rpc.connect("wss://ilsp.i80.dk/python"),
+  cmd = { BRIDGE, "wss://ilsp.i80.dk/python" },
   root_dir = vim.fs.dirname(vim.fs.find({ "pyproject.toml", ".git" }, { upward = true })[1]),
   filetypes = { "python" },
 })