v1.0.1

Documentation overhaul (TESTING/CONTRIBUTING/ARCHITECTURE/SECURITY/CLAUDE.md,
CHANGELOG.md, drop unmaintained src/README.md) plus CI-built Docker images:
Gitea Actions now builds and pushes the servicedesk image to the Gitea
container registry on Dockerfile changes, and compose.yaml pulls that image
instead of building locally. No application behavior changes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.env.example

@@ -0,0 +1,16 @@
+# Copy to .env (gitignored) — this is the Docker Compose–level env file, read by
+# compose.yaml only. It is separate from src/.env, which configures the Laravel
+# app itself (see src/.env.example and install.md).
+
+HOSTNAME=servicedesk.twoja-domena.pl
+
+# Database
+MYSQL_ROOT_PASSWORD=wygeneruj-silne-haslo
+MYSQL_DATABASE=servicedesk
+MYSQL_USER=servicedesk
+MYSQL_PASSWORD=wygeneruj-inne-silne-haslo
+
+# Which image tag to deploy (built by CI, see .gitea/workflows/build.yml).
+# Defaults to "latest" if unset — pin to a specific commit SHA tag to control
+# exactly when this host picks up a new image.
+# IMAGE_TAG=latest