feat(lang): added php support (#1450)

Configures tree-sitter, phpactor as LSP server and
xdebug/vscode-php-debug as DAP server.

---------

Co-authored-by: Folke Lemaitre <folke.lemaitre@gmail.com>

lua/lazyvim/plugins/extras/lang/php.lua

@@ -0,0 +1,44 @@
+return {
+  recommended = {
+    ft = "php",
+    root = { "composer.json", ".git", ".phpactor.json", ".phpactor.yml" },
+  },
+
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      vim.list_extend(opts.ensure_installed, { "php" })
+    end,
+  },
+
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        phpactor = {},
+      },
+    },
+  },
+
+  {
+    "mfussenegger/nvim-dap",
+    optional = true,
+    dependencies = {
+      "williamboman/mason.nvim",
+      opts = function(_, opts)
+        if type(opts.ensure_installed) == "table" then
+          table.insert(opts.ensure_installed, "php-debug-adapter")
+        end
+      end,
+    },
+    opts = function()
+      local dap = require("dap")
+      local path = require("mason-registry").get_package("php-debug-adapter"):get_install_path()
+      dap.adapters.php = {
+        type = "executable",
+        command = "node",
+        args = { path .. "/extension/out/phpDebug.js" },
+      }
+    end,
+  },
+}