feat: Passwordless cross-device authentication

- Arkitektur: docs/auth/passwordless-architecture.md
- Backend: iom/quixzoom-auth-service/ (FastAPI + Redis)
- Webb: quixzoom-market-pages/se/login/ (QR-kod + polling)
- App: iom/quixzoom-app/src/features/auth/ (push + deep links)

Flöde: QR-kod → app-godkännande → webb-inloggad

aamos-ledger-rust/.env

@@ -0,0 +1,6 @@
+DATABASE_URL=postgres://postgres:quixzo…2026@localhost/aamos_ledger
+JWT_SECRET=aamos-ledger-secret-key-2026
+AMOS_JWT_SECRET=aamos-ledger-secret-key-2026
+REDIS_URL=redis://localhost:6379
+PORT=3250
+RUST_LOG=debug

aamos-ledger-rust/target/release/.fingerprint/aamos-api-517a5ae874d82ff4/bin-aamos-api

@@ -1 +0,0 @@
-75bd2ee676da7b79

aamos-ledger-rust/target/release/deps/aamos_db-64034aee1d8a7f54.d

@@ -1,11 +1,10 @@
-/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/aamos_db-64034aee1d8a7f54.d: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000001_create_accounts.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
+/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/aamos_db-64034aee1d8a7f54.d: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
 
-/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/libaamos_db-64034aee1d8a7f54.rlib: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000001_create_accounts.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
+/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/libaamos_db-64034aee1d8a7f54.rlib: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
 
-/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/libaamos_db-64034aee1d8a7f54.rmeta: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000001_create_accounts.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
+/home/bernt/.openclaw/workspace/aamos-ledger-rust/target/release/deps/libaamos_db-64034aee1d8a7f54.rmeta: crates/aamos-db/src/lib.rs /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql
 
 crates/aamos-db/src/lib.rs:
-/home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000001_create_accounts.sql:
 /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000002_create_journal_entries.sql:
 /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000003_create_journal_lines.sql:
 /home/bernt/.openclaw/workspace/aamos-ledger-rust/migrations/20250101000004_seed_accounts.sql: