fix: unify mypy environments for local checks and CI (#1291)

The isolated pre-commit mypy hook previously omitted runtime type information that
make mypy used, hiding errors involving dependencies such as Pydantic and Pendulum.
Makefile, pre-commit and CI now run the same full-project typing policy in the
development environment defined by uv.lock.

- Use uv run --locked --exact --extra dev and the same mypy arguments for Makefile
  and the local hook. Check all of src and tests, including on configuration-only
  changes.
- Pin Python 3.13 for local development and the pre-commit CI job, and install the
  locked pre-commit version in CI.
- Disable incremental analysis because existing Pendulum cache state changes mypy 2.3.1
  diagnostics. Document the policy, the performance tradeoff and the existing typing debt.
- Add a regression test that exercises Makefile, the hook and the CI command in a
  temporary project, accepting valid dependency types and detecting deliberate
  Pydantic/Pendulum assignment errors.

Resolve the newly detected mypy diagnostics.

- Enable the numpydantic and Pydantic mypy plugins, retaining strict Pydantic
  constructor typing with init_typed = true. Validate raw/coercible payloads through model_validate.
- Propagate concrete record, provider and time-window types through generic collections,
  factories and lookup methods. Preserve runtime field inspection and generated time-window
  documentation.
- Align Pendulum annotations with actual factory/arithmetic results while retaining Pydantic
  validation adapters at runtime. Correct optional values, array boundaries, REST handlers
  and plotting interfaces.
- Add pinned scipy-stubs and types-psutil, update uv.lock, and supply the plugins' dependencies.
- Add runtime regression coverage for validated path defaults, normalized time-series metadata,
  generic field inspection, invalid timestamps and unsupported provider imports.

Runtime and compatibility details:

- Validate path defaults as Path objects while retaining raw string defaults needed by
  migration serialization with exclude_defaults.
- Normalize feed-in tariff lists and default charge rates to NumPy arrays; reject missing
  timestamps/uninitialized values explicitly. Importing into a provider without import support
  returns HTTP 400.
- Public JSON schemas and OpenAPI structure match main (excluding the generated version).

Signed-off-by: dr-dimitry

Signed-off-by: dr-dimitry
Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>
Co-authored-by: dr-dimitri <87113560+dr-dimitri@users.noreply.github.com>
Co-authored-by: Normann <github@koldrack.com>

tests/test_elecpricefixed.py

@@ -44,7 +44,7 @@ class TestElecPriceFixedCommonSettings:
             }
         }
 
-        settings = ElecPriceFixedCommonSettings(**settings_dict)
+        settings = ElecPriceFixedCommonSettings.model_validate(settings_dict)
         assert settings is not None
         assert settings.elecprice_marketprice_amt_kwh is not None
         assert settings.elecprice_marketprice_amt_kwh.windows is not None
@@ -71,16 +71,16 @@ def provider(config_eos):
     # Create time windows
     elecprice_marketprice_amt_kwh = ValueTimeWindowSequence(
         windows=[
-            ValueTimeWindow(
+            ValueTimeWindow.model_validate(dict(
                 start_time="00:00",
                 duration="8 hours",
                 value=0.288
-            ),
-            ValueTimeWindow(
+            )),
+            ValueTimeWindow.model_validate(dict(
                 start_time="08:00",
                 duration="16 hours",
                 value=0.34
-            )
+            ))
         ]
     )
     config_eos.elecprice.elecpricefixed = ElecPriceFixedCommonSettings(elecprice_marketprice_amt_kwh=elecprice_marketprice_amt_kwh)
@@ -238,16 +238,16 @@ class TestElecPriceFixedIntegration:
         # Configure with realistic German electricity prices (2024)
         elecprice_marketprice_amt_kwh = ValueTimeWindowSequence(
             windows=[
-                ValueTimeWindow(
+                ValueTimeWindow.model_validate(dict(
                     start_time="00:00",
                     duration="8 hours",
                     value=0.288  # Night rate
-                ),
-                ValueTimeWindow(
+                )),
+                ValueTimeWindow.model_validate(dict(
                     start_time="08:00",
                     duration="16 hours",
                     value=0.34   # Day rate
-                )
+                ))
             ]
         )