Klarbild 1.0.0 — first public release

A self-hosted print studio: images at exact physical sizes, sheet layout with
crop marks, tiling, 1:1 PDF. Everything else — image generation, delivery,
share links, mail, Telegram — is an optional module that is off by default.

This is the neutral public twin of a private tool. Compared to that original:

- optional modules behind KLARBILD_MODULES; the default install is print-only
- English interface with German as a full second language (1,038 strings);
  the English sentence is the translation key
- no built-in accounts — first boot creates one admin from ADMIN_USERNAME /
  ADMIN_PASSWORD, or generates a password and logs it once
- delivery and backup targets are generic SFTP/FTPS endpoints, off by default
- English routes, English identifiers, English comments throughout
- two compose files: print-only by default, everything in the full one
- AGPL-3.0, CI (build, tests, type check, secret scan), CONTRIBUTING, SECURITY

124 tests green, type check clean, verified end to end against a live instance.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Nh4A79bbqT9dcd2inzYUdg

migrations/007_delivery_targets.sql

@@ -0,0 +1,21 @@
+-- Several delivery targets (FTP/SFTP sources), e.g. a second delivery target
+-- folder or a different FTP server. Preset recipes can hardcode one target.
+CREATE TABLE IF NOT EXISTS delivery_targets (
+  id           uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  name         text NOT NULL,
+  protocol     text CHECK (protocol IN ('ftps','sftp')),
+  host         text,
+  port         int,
+  username     text,
+  password_enc text,
+  base_path    text,
+  created_at   timestamptz NOT NULL DEFAULT now()
+);
+
+-- Preset → fixed target (NULL = the default delivery target from settings).
+ALTER TABLE recipes ADD COLUMN IF NOT EXISTS delivery_target_id uuid
+  REFERENCES delivery_targets(id) ON DELETE SET NULL;
+
+-- Folder → fixed target (optional).
+ALTER TABLE folders ADD COLUMN IF NOT EXISTS delivery_target_id uuid
+  REFERENCES delivery_targets(id) ON DELETE SET NULL;