remove: adjoint plugin

Author: daquinteroflex

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - `LayerRefinementSpec` defaults to assuming structures made of different materials are interior-disjoint for more efficient mesh generation.
+-  Removal of the Adjoint plugin.
 
 ### Fixed
 - Stricter validation for `bend_radius` in mode simulations, preventing the bend center from coinciding with the simulation boundary.

docs/api/plugins/adjoint.rst

@@ -10,7 +10,6 @@ Plugins
    smatrix
    resonance
    autograd
-   adjoint
    invdes
    design
    waveguide

docs/api/plugins/index.rst

@@ -70,12 +70,6 @@ diff-cover = { version = "*", optional = true }
 # gdstk
 gdstk = { version = ">=0.9.49", optional = true }
 
-# jax
-jaxlib = { version = ">=0.4.26", source = "jaxsource", optional = true }
-jax = { version = ">=0.4.26", extras = [
-  "cpu",
-], source = "jaxsource", optional = true }
-
 # design
 bayesian-optimization = { version = "<2", optional = true }
 pygad = { version = "3.3.1", optional = true }
@@ -135,8 +129,6 @@ dev = [
   'grcwa',
   'ipython',
   'ipython',
-  'jax',
-  'jaxlib',
   'torch',
   'jinja2',
   'jupyter',
@@ -218,7 +210,6 @@ vtk = ["vtk"]
 ruff = ["ruff"]
 heatcharge = ["trimesh", "vtk", "devsim"]
 # plugins with extra deps
-adjoint = ["jaxlib", "jax"]
 pytorch = ["torch"]
 design = ["bayesian-optimization", "pygad", "pyswarms"]
 # extras = ["tidy3d-extras"]
@@ -231,12 +222,6 @@ name = "pypi"
 priority = "primary"
 
 
-[[tool.poetry.source]]
-name = "jaxsource"
-url = "https://storage.googleapis.com/jax-releases/jax_releases.html"
-priority = "supplemental"
-
-
 [[tool.poetry.source]]
 name = "torch-cpu"
 url = "https://download.pytorch.org/whl/cpu"
@@ -306,7 +291,7 @@ banned-module-level-imports = ["scipy", "matplotlib"]
 
 [tool.pytest.ini_options]
 # TODO: remove --assert=plain when https://github.com/scipy/scipy/issues/22236 is resolved
-addopts = "--cov=tidy3d --doctest-modules -n auto --dist worksteal --assert=plain -m 'not numerical' --ignore=tests/test_plugins/test_adjoint.py"
+addopts = "--cov=tidy3d --doctest-modules -n auto --dist worksteal --assert=plain -m 'not numerical'"
 markers = [
   "numerical: marks numerical tests for adjoint gradients that require running simulations (deselect with '-m \"not numerical\"')",
 ]