Feature: Enable users to customize date parsing via plugins (#11931)

pyproject.toml

@@ -306,6 +306,7 @@ markers = [
   "gotenberg: Tests requiring Gotenberg service",
   "tika: Tests requiring Tika service",
   "greenmail: Tests requiring Greenmail service",
+  "date_parsing: Tests which cover date parsing from content or filename",
 ]
 
 [tool.pytest_env]
@@ -332,6 +333,10 @@ exclude_also = [
 
 [tool.mypy]
 mypy_path = "src"
+files = [
+  "src/documents/plugins/date_parsing",
+  "src/documents/tests/date_parsing",
+]
 plugins = [
   "mypy_django_plugin.main",
   "mypy_drf_plugin.main",
@@ -343,5 +348,28 @@ disallow_untyped_defs = true
 warn_redundant_casts = true
 warn_unused_ignores = true
 
+# This prevents errors from imports, but allows type-checking logic to work
+follow_imports = "silent"
+
+[[tool.mypy.overrides]]
+module = [
+  "documents.*",
+  "paperless.*",
+  "paperless_ai.*",
+  "paperless_mail.*",
+  "paperless_tesseract.*",
+  "paperless_remote.*",
+  "paperless_text.*",
+  "paperless_tika.*",
+]
+ignore_errors = true
+
+[[tool.mypy.overrides]]
+module = [
+  "documents.plugins.date_parsing.*",
+  "documents.tests.date_parsing.*",
+]
+ignore_errors = false
+
 [tool.django-stubs]
 django_settings_module = "paperless.settings"