Revert "Update Pixi parcels installation method back to pypi (#2326)"

This reverts commit 4330de3.

Author: VeckoTheGecko

pixi.toml

@@ -1,21 +1,20 @@
 [workspace]
 name = "Parcels"
+preview = ["pixi-build"]
 channels = ["conda-forge"]
 platforms = ["win-64", "linux-64", "osx-64", "osx-arm64"]
 
-# TODO: Re-enable pixi-build once https://github.com/prefix-dev/pixi-build-backends/issues/411 is fixed, and remove pypi install of Parcels
-# preview = ["pixi-build"]
-# [package]
-# name = "parcels"
-# version = "dynamic" # dynamic versioning needs better support in pixi https://github.com/prefix-dev/pixi/issues/2923#issuecomment-2598460666 . Putting `version = "dynamic"` here for now until pixi recommends something else.
-# license = "MIT" # can remove this once https://github.com/prefix-dev/pixi-build-backends/issues/397 is resolved
-#
-# [package.build]
-# backend = { name = "pixi-build-python", version = "==0.4.0" }
-#
-# [package.host-dependencies]
-# setuptools = "*"
-# setuptools_scm = "*"
+[package]
+name = "parcels"
+version = "dynamic" # dynamic versioning needs better support in pixi https://github.com/prefix-dev/pixi/issues/2923#issuecomment-2598460666 . Putting `version = "dynamic"` here for now until pixi recommends something else.
+license = "MIT" # can remove this once https://github.com/prefix-dev/pixi-build-backends/issues/397 is resolved
+
+[package.build]
+backend = { name = "pixi-build-python", version = "==0.4.0" }
+
+[package.host-dependencies]
+setuptools = "*"
+setuptools_scm = "*"
 
 [environments]
 test-latest = { features = ["test"], solve-group = "test" }
@@ -29,7 +28,7 @@ pre-commit = { features = ["pre-commit"], no-default-feature = true }
 
 [dependencies] # keep section in sync with pyproject.toml dependencies
 python = ">=3.11"
-# parcels = { path = "." }
+parcels = { path = "." }
 netcdf4 = ">=1.7.2"
 numpy = ">=2.1.0"
 tqdm = ">=4.50.0"
@@ -42,9 +41,6 @@ cf_xarray = ">=0.8.6"
 cftime = ">=1.6.3"
 pooch = ">=1.8.0"
 
-[pypi-dependencies]
-parcels = { path = ".", editable = true }
-
 [feature.minimum.dependencies]
 python = "==3.11"
 netcdf4 = "==1.7.2"