migrate build system to hatchling from setuptools

Author: emilykl

MANIFEST.in

@@ -1,11 +1,11 @@
 [build-system]
-requires = ["setuptools>=71"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling >= 1.26"]
+build-backend = "hatchling.build"
 
 [project.urls]
-"HomePage" = "https://plotly.com/python/"
+"Homepage" = "https://plotly.com/python/"
 "Documentation" = "https://plotly.com/python/"
-"Github" = "https://github.com/plotly/plotly.py"
+"GitHub" = "https://github.com/plotly/plotly.py"
 "Changelog" = "https://github.com/plotly/plotly.py/blob/main/CHANGELOG.md"
 
 [project]
@@ -18,7 +18,6 @@ maintainers = [
     { name="Emily Kellison-Linn", email="emily@plot.ly" }
 ]
 description = "An open-source interactive data visualization library for Python"
-readme = {file = "README.md", content-type = "text/markdown"}
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python :: 3.8",
@@ -31,7 +30,8 @@ classifiers = [
     "License :: OSI Approved :: MIT License"
 ]
 requires-python = ">=3.8"
-license = {file="LICENSE.txt"}
+license = "MIT"
+license-files = ["LICENSE.txt"]
 version = "6.6.0"
 dependencies = [
     "narwhals>=1.15.1",
@@ -50,7 +50,7 @@ dev_core = [
 dev_build = [
     "plotly[dev_core]",
     "build",
-    "jupyter"
+    "jupyterlab"
 ]
 dev_optional = [
     "plotly[dev_build]",
@@ -91,43 +91,16 @@ markers = [
     "matplotlib: mark a test as matplotlib"
 ]
 
-[tool.setuptools.packages.find]
-where = ["."]
-include = ["plotly*", "_plotly*"]
-exclude = ["__pycache__*", "tests*"]
-
-[tool.setuptools.package-data]
-plotly = [
-    "package_data/*",
-    "package_data/templates/*",
-    "package_data/datasets/*",
-    "validators/_validators.json"
-]
-
-[tool.jupyter-packaging.builder]
-factory = "jupyter_packaging.npm_builder"
-auto_data_files = true
-
-[tool.jupyter-packaging.build-args]
-build_cmd = "build:prod"
-npm = ["jlpm"]
-
-[tool.hatch.build.hooks.jupyter-builder]
-editable-frontend = true
-
-[tool.hatch.build.hooks.jupyter-builder.editable-build-kwargs]
-build_cmd = "build"
-npm = ["jlpm"]
-source_dir = "js"
-build_dir = "plotly/labextension"
-skip_symlink = true
-
-[tool.setuptools.data-files]
-"share/jupyter/labextensions/jupyterlab-plotly" = [
-  "plotly/labextension/package.json",
-  "js/install.json"
+[tool.hatch.build]
+include = [
+    "/plotly*",
+    "/_plotly*",
+    "js/install.json",  # used by Jupyter extension
 ]
 
-"share/jupyter/labextensions/jupyterlab-plotly/static" = [
-  "plotly/labextension/static/*.js"
-]
+[tool.hatch.build.targets.wheel.shared-data]
+# Specify files from this package which will be copied to the user's system on install
+# Left path is the path within this package
+# Right path is the path on the user's system
+"plotly/labextension" = "share/jupyter/labextensions/jupyterlab-plotly"
+"js/install.json" = "share/jupyter/labextensions/jupyterlab-plotly/install.json"