get default hr and power zones from config file

bincio/extract/config.py

@@ -27,6 +27,14 @@ class ClassifierConfig:
     enabled: bool = False  # off by default; opt-in
 
 
+@dataclass
+class AthleteConfig:
+    max_hr: int | None = None
+    ftp_w: int | None = None
+    hr_zones: list[list[int]] | None = None   # [[lo, hi], ...]
+    power_zones: list[list[int]] | None = None
+
+
 @dataclass
 class ExtractConfig:
     input_dirs: list[Path]
@@ -39,6 +47,7 @@ class ExtractConfig:
     incremental: bool = True
     owner_handle: str = "me"
     owner_display_name: str = "Me"
+    athlete: AthleteConfig | None = None
 
 
 def load_config(path: Path) -> ExtractConfig:
@@ -70,6 +79,14 @@ def load_config(path: Path) -> ExtractConfig:
     cls_raw = raw.get("classifier", {})
     classifier = ClassifierConfig(enabled=cls_raw.get("enabled", False))
 
+    ath_raw = raw.get("athlete", {})
+    athlete = AthleteConfig(
+        max_hr=ath_raw.get("max_hr"),
+        ftp_w=ath_raw.get("ftp_w"),
+        hr_zones=ath_raw.get("hr_zones"),
+        power_zones=ath_raw.get("power_zones"),
+    ) if ath_raw else None
+
     return ExtractConfig(
         input_dirs=dirs,
         output_dir=out,
@@ -81,6 +98,7 @@ def load_config(path: Path) -> ExtractConfig:
         incremental=raw.get("incremental", True),
         owner_handle=owner.get("handle", "me"),
         owner_display_name=owner.get("display_name", "Me"),
+        athlete=athlete,
     )