fix: remove slurm dependency from windows environments (#2009)

* fix: remove slurm dependency from windows environments

pixi's platform selectors are documented in
https://pixi.prefix.dev/latest/reference/pixi_manifest/#the-target-table .

unix means any linux and osx.

* Update release_notes.rst

* fix: Add PR link to release notes

Author: coroa

doc/release_notes.rst

@@ -9,6 +9,8 @@ Release Notes
 Upcoming Release
 ================
 
+* Remove snakemake's slurm plugin from windows installations (https://github.com/PyPSA/pypsa-eur/pull/2009).
+
 * Added Xpress solver configuration options (``xpress-default`` and ``xpress-gpu``) with barrier method settings optimized for large-scale linear programming problems.
 
 * Added missing bidding zone data sources to data layer (https://github.com/PyPSA/pypsa-eur/pull/1991).

pixi.lock

@@ -89,7 +89,6 @@ scipy = ">=1.16.3"
 seaborn = ">=0.13.2"
 shapely = ">=2.0"
 snakemake-executor-plugin-cluster-generic = ">=1.0.9"
-snakemake-executor-plugin-slurm = ">=1.9.2"
 snakemake-minimal = ">=9"
 snakemake-storage-plugin-http = ">=0.3"
 tenacity = ">=9.1.2"
@@ -103,6 +102,9 @@ pandera = ">=0.28.1"
 natsort = ">=8.4.0"
 snakemake-logger-plugin-pypsa = ">=0.1.0"
 
+[target.unix.dependencies]
+snakemake-executor-plugin-slurm = ">=1.9.2"
+
 [feature.doc.tasks.build-docs]
 args = ["dir", {"arg" = "output", "default" = "html"}]
 cmd = "dot -c && sphinx-build -T -b {{ output }} doc {{ dir }}/{{ output }} "