Fix uv in experimental-jobs-as-code template (#2476)

## Changes
Fix a problem where the output wheel didn't contain any code, because it
was assuming flat-layout.

## Tests
Updated acceptance tests

acceptance/bundle/templates/experimental-jobs-as-code/output.txt

@@ -86,3 +86,12 @@ Warning: Ignoring Databricks CLI version constraint for development build. Requi
     }
   }
 }
+
+>>> unzip -Z1 dist/my_jobs_as_code-0.0.1-py3-none-any.whl
+my_jobs_as_code/__init__.py
+my_jobs_as_code/main.py
+my_jobs_as_code-0.0.1.dist-info/METADATA
+my_jobs_as_code-0.0.1.dist-info/WHEEL
+my_jobs_as_code-0.0.1.dist-info/entry_points.txt
+my_jobs_as_code-0.0.1.dist-info/top_level.txt
+my_jobs_as_code-0.0.1.dist-info/RECORD

acceptance/bundle/templates/experimental-jobs-as-code/output/my_jobs_as_code/pyproject.toml

@@ -24,8 +24,8 @@ dynamic = ["version"]
 [project.entry-points.packages]
 main = "my_jobs_as_code.main:main"
 
-[tool.setuptools]
-py-modules = ["resources", "my_jobs_as_code"]
+[tool.setuptools.packages.find]
+where = ["src"]
 
 [tool.uv]
 ## Dependencies for local development

acceptance/bundle/templates/experimental-jobs-as-code/script

@@ -7,7 +7,10 @@ uv sync -q
 
 trace $CLI bundle validate -t dev --output json | jq ".resources"
 
-rm -fr .venv resources/__pycache__ uv.lock my_jobs_as_code.egg-info
+uv build -q
+trace unzip -Z1 dist/my_jobs_as_code-0.0.1-py3-none-any.whl
+
+rm -fr .venv resources/__pycache__ uv.lock src/my_jobs_as_code.egg-info dist
 
 # Do not affect this repository's git behaviour #2318
 mv .gitignore out.gitignore

libs/template/templates/experimental-jobs-as-code/template/{{.project_name}}/pyproject.toml.tmpl

@@ -21,18 +21,19 @@ dependencies = [
 # see setup.py
 dynamic = ["version"]
 
-{{ if .include_python -}}
+{{ if eq .include_python "yes" -}}
 [project.entry-points.packages]
 main = "{{.project_name}}.main:main"
 
 {{ end -}}
 
-[tool.setuptools]
-{{ if .include_python -}}
-py-modules = ["resources", "{{.project_name}}"]
+{{ if eq .include_python "yes" -}}
+[tool.setuptools.packages.find]
+where = ["src"]
 
-{{ else }}
-py-modules = ["resources"]
+{{ else -}}
+[tool.setuptools]
+py-modules = []
 
 {{ end -}}
 [tool.uv]