feat: added git initalization to java as test for replacement to polydev files

lua/Polydev/templates.lua

@@ -15,6 +15,21 @@ local M = {}
 ---@field html TemplateLanguage
 ---@alias TemplatesLanguageName "java" | "python" | "lua" | "c" | "cpp" | "rust" | "html"
 
+local function init_git(path, gitignore_lines)
+    local full_path = vim.fn.expand(path)
+    vim.fn.mkdir(full_path, "p")
+
+    -- Initialize Git
+    vim.fn.system({ "git", "-C", full_path, "init" })
+
+    -- Write .gitignore if provided
+    if gitignore_lines and #gitignore_lines > 0 then
+        local gitignore_path = full_path .. "/.gitignore"
+        local contents = table.concat(gitignore_lines, "\n")
+        utils.write_file(gitignore_path, contents)
+    end
+end
+
 ---@type Projects
 M.projects = {
     java = {
@@ -28,6 +43,10 @@ public class Main {
     }
 }
 ]]
+	    local java_gitignore = {
+		"build/"
+	    }
+	    init_git(full_project_root, java_gitignore)
 	    utils.write_file(full_project_root .. "/src/Main.java", main_java_content)
 	    return full_project_root
 	end