chore(history): squash 10 commit(s) from 2026-07-31

- feat: Фаза 1 ребрендинг combatant → lovisual + восстановление config
- refactor: Фаза 2 — выкинуть Runtime/JarReplacement, заменить на Lifecycle
- refactor: Фаза 3.5 — удалить читерские модули, ESP под легит
- refactor: Фаза 3 — разбить Renderer2D (3379→2150 фасад + 14 хелперов ≤200)
- refactor: Фаза 3 — разбить BetterChatRenderer (2870→210 фасад + 21 хелпер ≤200)
- refactor: Фаза 3 — разбить UnifiedSettingRenderer (2798→208 фасад + 24 хелпера ≤200)
- refactor: Фаза 3 — разбить ClickGuiRenderer (1887→542 фасад + 15 хелперов ≤200)
- refactor: Фаза 3 — разбить NameTags (1791→438 фасад + 11 хелперов ≤200)
- refactor: Фаза 3 — разбить TargetHud (1655→340 фасад + 11 хелперов ≤200)
- refactor: Фаза 3 — разбить ESP (1538→269 фасад + 11 хелперов ≤200)

backend/Cargo.toml

@@ -0,0 +1,44 @@
+[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