feat(mavlink): adopt the kaptan-native dialect

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

@@ -1,16 +1,18 @@
 //! 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
+//! or a particular airframe. It owns the committed-versus-active lifecycle and
 //! parameter metadata; vehicle crates provide the typed schema and complete
-//! validation. Persistence framing and transports remain separate adapters;
-//! this crate provides only the bounded scalar snapshot payload shared by
-//! storage backends.
+//! validation. It also owns the canonical public KCFG artifact and the compact
+//! private scalar snapshot. Transport and storage framing remain separate
+//! adapters.
 
 #![no_std]
 
 extern crate self as kaptan_config;
 
+mod artifact;
+mod checksum;
 pub mod error;
 pub mod field;
 pub mod journal;
@@ -19,16 +21,20 @@ pub mod snapshot;
 pub mod storage;
 pub mod validation;
 
+pub use artifact::{
+    KcfgArtifact, KcfgDecodeError, KcfgEncodeError, KcfgEnumOption, KcfgEnumOptions,
+    KcfgExportPlan, KcfgExporter, KcfgField, KcfgFields, KcfgImporter, KcfgResultDetail,
+    decode_kcfg, encode_edited_kcfg, kcfg_length,
+};
 pub use error::{ConfigViolation, ValidationRule};
 pub use field::{
-    ConfigModel, ConfigScalar, ConfigValue, EnumOption, FieldDescriptor, FieldId, FieldWriteError,
-    MAX_ENUM_OPTION_LABEL_BYTES, MAX_ENUM_OPTIONS_PER_FIELD, ScalarValueError, ValueKind,
+    ConfigModel, ConfigScalar, ConfigValue, FieldDescriptor, FieldId, FieldWriteError,
+    ScalarValueError, ValueKind,
 };
 pub use journal::{DualSlotJournal, DualSlotNor, JournalError};
 pub use kaptan_config_derive::{Config, ConfigEnum};
-pub use lifecycle::{BeginError, CommitError, ConfigManager, ConfigState, SetError, StartupError};
+pub use lifecycle::{ConfigManager, ReplaceError, ReplaceOutcome, StartupError};
 pub use snapshot::{
-    SCALAR_SNAPSHOT_ENTRY_LENGTH, SCALAR_SNAPSHOT_HEADER_LENGTH, SCALAR_SNAPSHOT_VERSION,
     ScalarSnapshotDecodeError, ScalarSnapshotEncodeError, SnapshotModelError,
     decode_scalar_snapshot, encode_scalar_snapshot, scalar_snapshot_length,
 };