build(packaging): tidy pytest/pyproject/MANIFEST, relocate issue template

Coverage flags:
- pytest.ini: move all --cov* flags out of addopts into the tox
  [testenv] commands so a bare `pytest -k foo` runs without coverage
  instrumentation. CI still enforces the 100% gate through tox (verified:
  the full suite reaches 100.00% and the gate fires via the explicit-cov
  command; no workflow consumes coverage.xml directly).

python_files:
- pytest.ini: restrict python_files to tests/*.py (drop progressbar/*.py).
  Verified --doctest-modules still collects the same 13 progressbar
  doctests and total collection is unchanged (586 items).
- Removing progressbar modules from test-module collection also stops
  pytests assertion-rewrite temporaries (@py_assert1/@py_assert2) from
  leaking into progressbar.utils namespace, which had been captured in
  the API-surface snapshot. Drop those two bogus entries from
  tests/api_surface_snapshot.json; they were never real public API.

Dependencies / build:
- pyproject.toml: drop unused tests extras: flake8 (linting is ruff now),
  pytest-mypy (mypy is local-only), and sphinx (already provided by the
  docs extra; nothing under tests/ imports it).
- pyproject.toml: KEEP setuptools-scm in build-system.requires. The audit
  flagged it as unused, but an sdist-parity check proved it provides the
  git file-finder that ships docs/, tests/ data, tox.ini and .github/;
  dropping it shrinks the sdist 152 -> 90 files and omits the test
  harness. Added a comment so it is not removed again.

MANIFEST.in:
- Drop includes for nonexistent files (AUTHORS.rst, requirements.txt,
  Makefile) and the malformed `recursive-exclude *.html`. The sdist file
  list is identical before/after this edit.

Issue template:
- git mv ISSUE_TEMPLATE -> .github/ISSUE_TEMPLATE.md (canonical GitHub
  location for the default issue template).

Author: wolph

ISSUE_TEMPLATE .github/ISSUE_TEMPLATE.mdISSUE_TEMPLATE renamed to .github/ISSUE_TEMPLATE.md

@@ -1,12 +1,8 @@
 recursive-exclude *.pyc
 recursive-exclude *.pyo
-recursive-exclude *.html
-include AUTHORS.rst
 include CHANGES.rst
 include CONTRIBUTING.rst
 include LICENSE
 include README.rst
 include examples.py
-include requirements.txt
-include Makefile
 include pytest.ini

MANIFEST.in

@@ -1,5 +1,11 @@
 [build-system]
 build-backend = 'setuptools.build_meta'
+# setuptools-scm is required at build time: its setuptools file-finder
+# entry point is what populates the sdist with the full set of
+# git-tracked files (docs/, tests/ data, tox.ini, .github/, ...).
+# Dropping it silently shrinks the sdist and omits the test harness, so
+# it must stay even though the version itself is static (see
+# tool.setuptools.dynamic below).
 requires = ['setuptools', 'setuptools-scm']
 
 [project]
@@ -124,12 +130,9 @@ docs = [
 ]
 tests = [
     'dill>=0.3.6',
-    'flake8>=3.7.7',
     'freezegun>=0.3.11',
     'pytest-cov>=2.6.1',
-    'pytest-mypy',
     'pytest>=4.6.9',
-    'sphinx>=1.8.5',
     'pywin32; sys_platform == "win32"',
 ]
 

pyproject.toml

@@ -1,15 +1,12 @@
 [pytest]
 python_files =
-    progressbar/*.py
     tests/*.py
 
+# Coverage flags intentionally live in the tox [testenv] commands, not
+# here, so a bare `pytest -k foo` stays fast. CI enforces the 100% gate
+# via tox. `--doctest-modules` still collects progressbar/*.py doctests
+# regardless of `python_files` (which only scopes test-module collection).
 addopts =
-    --cov progressbar
-    --cov-report=html
-    --cov-report=term-missing
-    --cov-report=xml
-    --cov-config=./pyproject.toml
-    --no-cov-on-fail
     --doctest-modules
 
 norecursedirs =

pytest.ini

@@ -456,8 +456,6 @@
     "annotations": "_Feature"
   },
   "progressbar.utils": {
-    "@py_assert1": "NoneType",
-    "@py_assert2": "NoneType",
     "AttributeDict": "classsignature-unavailable",
     "Iterable": "re-export",
     "Iterator": "re-export",

tests/api_surface_snapshot.json

@@ -19,7 +19,7 @@ deps =
     pyright
 commands =
     pyright
-    py.test --basetemp="{envtmpdir}" --confcutdir=.. {posargs}
+    py.test --cov progressbar --cov-report=html --cov-report=term-missing --cov-report=xml --cov-config=./pyproject.toml --no-cov-on-fail --basetemp="{envtmpdir}" --confcutdir=.. {posargs}
 skip_install = true
 
 [testenv:mypy]