Minor dep updates for diffusers and numpy (#5673)

## What type of PR is this? (check all applicable)

- [ ] Refactor
- [ ] Feature
- [ ] Bug Fix
- [X] Optimization
- [ ] Documentation Update
- [ ] Community Node Submission


## Have you discussed this change with the InvokeAI team?
- [ ] Yes
- [X] No, because probably not needed

      
## Have you updated all relevant documentation?
- [ ] Yes
- [ ] No


## Description

These are another minor dep updates that I was able to test without any
regressions. This will ensure we are up-to-date again.
The fixes are very minor, probably not noticeable in InvokeAI (at least
for diffusers) but it's still good to have them.

This is also to make sure that the RC is releasing with the latest
packages to ensure extended testing.

Greetings

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## Added/updated tests?

- [ ] Yes
- [ ] No : _please replace this line with details on why tests
      have not been included_

## [optional] Are there any post deployment tasks we need to perform?

pyproject.toml

@@ -38,10 +38,10 @@ dependencies = [
   "clip_anytorch==2.5.2",       # replacing "clip @ https://github.com/openai/CLIP/archive/eaa22acb90a5876642d0507623e859909230a52d.zip",
   "compel==2.0.2",
   "controlnet-aux==0.0.7",
-  "diffusers[torch]==0.26.1",
+  "diffusers[torch]==0.26.2",
   "invisible-watermark==0.2.0", # needed to install SDXL base and refiner using their repo_ids
   "mediapipe==0.10.7",          # needed for "mediapipeface" controlnet model
-  "numpy==1.26.3",              # >1.24.0 is needed to use the 'strict' argument to np.testing.assert_array_equal()
+  "numpy==1.26.4",              # >1.24.0 is needed to use the 'strict' argument to np.testing.assert_array_equal()
   "onnx==1.15.0",
   "onnxruntime==1.16.3",
   "opencv-python==4.9.0.80",