feat: initial commit — void-installer multi-profile (stable-cinnamon + mainline-niri)

.gitignore

@@ -0,0 +1,33 @@
+# ── Secrets — NEVER commit ────────────────────────────────────────────
+secrets.env
+secrets.env.local
+*.pem
+*.key
+id_rsa*
+id_ed25519*
+id_ecdsa*
+id_github*
+id_gitea*
+id_ovh*
+authorized_keys
+
+# ── Generated build staging (build-iso.sh populates this at build time) ─
+build/includes/
+build/first-login.sh
+
+# ── Build artifacts ────────────────────────────────────────────────────
+out/
+*.iso
+*.iso.sha256
+*.qcow2
+*.img
+nohup.out
+
+# ── Cached downloads / XBPS package cache ─────────────────────────────
+cache/
+
+# ── Editor ─────────────────────────────────────────────────────────────
+.vscode/
+*.swp
+*.swo
+.DS_Store