refactor: move firmware workspace under firmware

firmware/libs/kaptan-config/src/lib.rs

@@ -0,0 +1,25 @@
+//! Runtime-configuration primitives shared by vehicle-specific schemas.
+//!
+//! This crate has no knowledge of MAVLink, filesystems, board routing, motors,
+//! or a particular airframe. It owns the staged-versus-active lifecycle and
+//! parameter metadata; vehicle crates provide the typed schema and complete
+//! validation. CBOR storage and MAVLink transport are separate adapters.
+
+#![no_std]
+
+extern crate self as kaptan_config;
+
+pub mod error;
+pub mod field;
+pub mod lifecycle;
+pub mod storage;
+pub mod validation;
+
+pub use error::{ConfigViolation, ValidationRule};
+pub use field::{
+    ApplyPolicy, ConfigModel, ConfigValue, FieldDescriptor, FieldId, FieldWriteError, ValueKind,
+};
+pub use kaptan_config_derive::ConfigValidate;
+pub use lifecycle::{BeginError, CommitError, ConfigManager, ConfigState, SetError, StartupError};
+pub use storage::{Generation, ProfileStore};
+pub use validation::{ConfigAggregate, ConfigSection, ValidateFields};