chore(history): squash 2 commit(s) from 2026-09-04

- refactor: удалить launcher и backend — развитие только мода
- feat: автор loki5512344 везде, чужие атрибуции убраны, .cbcfg → .lvcfg с легаси-чтением + тесты

backend/Cargo.toml

@@ -1,44 +0,0 @@
-[package]
-name = "lovisual-backend"
-version = "0.1.0"
-edition = "2024"
-rust-version = "1.85"
-description = "LoVisual backend: auth, profiles, friends, cloud configs, IRC"
-license = "GPL-3.0"
-
-[dependencies]
-axum = "0.8.9"
-tokio = { version = "1.53", features = ["full"] }
-tower-http = { version = "0.7", features = ["cors", "trace", "fs"] }
-tracing = "0.1"
-tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-serde = { version = "1", features = ["derive"] }
-serde_json = "1"
-sqlx = { version = "0.9", features = ["runtime-tokio", "sqlite", "chrono"] }
-chrono = { version = "0.4", features = ["serde"] }
-thiserror = "2"
-anyhow = "1"
-argon2 = "0.5"
-jsonwebtoken = "11"
-uuid = { version = "1", features = ["v4", "serde"] }
-
-[dev-dependencies]
-tower = { version = "0.5", features = ["util"] }
-
-[lints.rust]
-unsafe_code = "forbid"
-dead_code = "deny"
-
-[lints.clippy]
-correctness = "deny"
-suspicious = "deny"
-style = "deny"
-complexity = "deny"
-perf = "deny"
-
-[profile.release]
-opt-level = 3
-lto = "fat"
-codegen-units = 1
-panic = "abort"
-strip = true