feat: add project initialization script and template files with dynamic help table

- Added `init-project` script to setup new taskfile projects with templates
- Created `.gitignore.template` and `AGENTS.md.template` for standardized project setup
- Implemented dynamic help table generation in `help-table` function
- Updated `library.md` and `task.template` to include new `init-project` command
- Added `init-project` to taskfile help documentation
- Improved AGENTS.md with comprehensive coding conventions and agent guidance

bin/init-project

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+init-project() {
+    echo "Init git directory."
+    git init .
+
+    echo "Create taskfile directories."
+    mkdir -p tmp .prompt
+
+    echo "Copy gitgnore template."
+    cp "$HOME/taskfile.build/.gitignore.template" ./.gitignore
+
+    echo "Copy taskfile template."
+    cp "$HOME/taskfile.build/task.template" ./task
+
+    echo "Copy AGENTS.md template."
+    cp "$HOME/taskfile.build/AGENTS.md.template" ./AGENTS.md
+
+    echo "Touch default files."
+    touch ./README.md  ./.env
+
+    echo "Copy license file."
+    cp "$HOME/taskfile.build/LICENSE" ./LICENSE
+}