Move more settings into pyproject.toml (#1284)

Author: jsignell

.codespellignore

@@ -37,7 +37,6 @@ repos:
       - id: codespell
         name: codespell
         entry: codespell
-        args: [--ignore-words=.codespellignore]
         language: system
         stages: [commit]
         types_or: [jupyter, markdown, python, shell]

.coveragerc

@@ -89,6 +89,19 @@ strict = true
 module = ["jinja2"]
 ignore_missing_imports = true
 
+[tool.coverage.run]
+branch = true
+source = ["pystac"]
+omit = ["pystac/extensions/label.py"]
+
+[tool.coverage.report]
+fail_under = 90
+exclude_lines = ["if TYPE_CHECKING:"]
+
+[tool.doc8]
+ignore-path = ["docs/_build", "docs/tutorials"]
+max-line-length = 88
+
 [tool.ruff]
 line-length = 88
 select = ["E", "F", "I"]