fix issues

docs/02_components/17_configuration_manager/configuration_manager_spec.md

@@ -27,6 +27,21 @@ class IConfigurationManager(ABC):
     @abstractmethod
     def update_config(self, section: str, key: str, value: Any) -> bool:
         pass
+    
+    @abstractmethod
+    def get_operational_altitude(self, flight_id: str) -> float:
+        """Returns predefined operational altitude for the flight (NOT from EXIF)."""
+        pass
+    
+    @abstractmethod
+    def get_frame_spacing(self, flight_id: str) -> float:
+        """Returns expected distance between consecutive frames in meters."""
+        pass
+    
+    @abstractmethod
+    def save_flight_config(self, flight_id: str, config: FlightConfig) -> bool:
+        """Persists flight-specific configuration."""
+        pass
 ```
 
 ## Component Description
@@ -136,6 +151,62 @@ FlightConfig:
 1. Update value → succeeds
 2. Invalid key → fails
 
+---
+
+### `get_operational_altitude(flight_id: str) -> float`
+
+**Description**: Returns predefined operational altitude for the flight in meters. This is the altitude provided during flight creation, NOT extracted from EXIF metadata (images don't have GPS/altitude metadata per problem constraints).
+
+**Called By**:
+- F10 Factor Graph Optimizer (for scale resolution)
+- H02 GSD Calculator (for GSD computation)
+- F09 Metric Refinement (for alignment)
+
+**Input**: `flight_id: str`
+
+**Output**: `float` - Altitude in meters (typically 100-500m)
+
+**Test Cases**:
+1. Get existing flight altitude → returns value
+2. Non-existent flight → raises error
+
+---
+
+### `get_frame_spacing(flight_id: str) -> float`
+
+**Description**: Returns expected distance between consecutive frames in meters. Used for scale estimation in visual odometry.
+
+**Called By**:
+- F10 Factor Graph Optimizer (for expected displacement calculation)
+
+**Input**: `flight_id: str`
+
+**Output**: `float` - Expected frame spacing in meters (typically ~100m)
+
+**Test Cases**:
+1. Get frame spacing → returns expected distance
+
+---
+
+### `save_flight_config(flight_id: str, config: FlightConfig) -> bool`
+
+**Description**: Persists flight-specific configuration when a flight is created.
+
+**Called By**:
+- F02 Flight Processor (during flight creation)
+
+**Input**:
+```python
+flight_id: str
+config: FlightConfig
+```
+
+**Output**: `bool` - True if saved successfully
+
+**Test Cases**:
+1. Save valid config → succeeds
+2. Invalid flight_id → fails
+
 ## Data Models
 
 ### SystemConfig