Significant overhaul of tooling

cli/env.py

@@ -0,0 +1,24 @@
+import typer
+from loguru import logger
+
+from cli.utils import get_project_root
+
+app = typer.Typer(help="Environment validation and templating.")
+
+import shutil
+
+
+@app.command()
+def template():
+    """Generate a .env.template file."""
+    logger.info("Generating .env.template...")
+
+    source = get_project_root() / "cli" / "data" / "env.template"
+    target = get_project_root() / ".env.template"
+
+    if not source.exists():
+        logger.error(f"Template file not found at {source}")
+        raise typer.Exit(1)
+
+    shutil.copy2(source, target)
+    logger.success(f"Generated {target.name}")