Update navdata CID

This change updates to the latest HALO navdata:

```bash
$ ipfs resolve /ipns/latest.orcestra-campaign.org/products/HALO/position_attitude
/ipfs/QmTGwJ6VAn2FTiwsXaAA4BUA82RN2zQPBEJ8rpWrviW4c3
```

The change mainly adds new flights to the navdata:

```bash
$ diff <(ipfs ls /ipfs/QmP1ragFLB3jbjBj9tU3piitkADPqBUjqgydhcFjFGXrii) <(ipfs ls  /ipfs/QmTGwJ6VAn2FTiwsXaAA4BUA82RN2zQPBEJ8rpWrviW4c3)
9c9
< QmSTkGdQLFvzYWdtypSAkfecTkFo3cJJqWkadwR86TU51y - HALO-20240827a.zarr/
---
> QmUEnPiFXTXqmFo9jsKCyJSGgybrUrSrN2jUnLyZJ7zGCJ - HALO-20240827a.zarr/
24a25,32
> QmZGJbaQvAWppqV9npjxNfLTXtwp3xwneVQDZRpEevAj6F - HALO-20240929a.zarr/
> Qmd8seke5o9Ss5ao4me7cGdPDab7AEFrB1ujExstcGm62C - HALO-20241105a.zarr/
> QmWHdyo2ZQ84VcVhdrRBzy2Etyt3rg2y3PDonCfToJYamw - HALO-20241107a.zarr/
> QmbZ9Pbi97aezy7Ked158DyyUrd8LUo7wr9Qa6g1fn8L6z - HALO-20241110a.zarr/
> QmbrAp2XoUWW5fc8Gg484B3xSjgeBMo49G4bQPeQ79KmGj - HALO-20241112b.zarr/
> QmerUVLxGEpEJhWAw8WAMUAsDnne2dri4MRP8BhTBFsMek - HALO-20241114b.zarr/
> QmXQii2zKP8dFhDUAoyiGW8HDj6TnGaxRFES5Wy8sPBWVk - HALO-20241116a.zarr/
> QmeLv2Dh8Zd11zPLobi7RxhC93X1KZHo8WxL6BtvpqDQuY - HALO-20241119a.zarr/
```

There's also a small change to `HALO-20240827a`, which should not affect
segmentation, but it might still be worth checking.

CC #16, #84

scripts/navdata.py

@@ -11,7 +11,7 @@ def get_navdata_HALO(flight, hres=False):
     import xarray as xr
 
     #root = "ipns://latest.orcestra-campaign.org/products/HALO/position_attitude"
-    root = "ipfs://QmP1ragFLB3jbjBj9tU3piitkADPqBUjqgydhcFjFGXrii"
+    root = "ipfs://QmTGwJ6VAn2FTiwsXaAA4BUA82RN2zQPBEJ8rpWrviW4c3"
     if hres:
         ds = xr.open_dataset(f"{root}/{flight}.zarr", engine="zarr").reset_coords()
     else: