Bump the python-dependencies group across 1 directory with 7 updates

Bumps the python-dependencies group with 7 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [notebook](https://github.com/jupyter/notebook) | `7.6.2` | `7.6.3` |
| [pandas](https://github.com/pandas-dev/pandas) | `3.0.5` | `3.0.6` |
| [plotly](https://github.com/plotly/plotly.py) | `7.0.0` | `7.1.0` |
| [altair](https://github.com/vega/altair) | `6.2.2` | `6.3.0` |
| [rpy2](https://github.com/rpy2/rpy2) | `3.6.7` | `3.6.8` |
| [markdown](https://github.com/Python-Markdown/markdown) | `3.10.3` | `3.11` |
| [boto3](https://github.com/boto/boto3) | `1.43.93` | `1.43.103` |



Updates `notebook` from 7.6.2 to 7.6.3
- [Release notes](https://github.com/jupyter/notebook/releases)
- [Changelog](https://github.com/jupyter/notebook/blob/@jupyter-notebook/tree@7.6.3/CHANGELOG.md)
- [Commits](https://github.com/jupyter/notebook/compare/@jupyter-notebook/tree@7.6.2...@jupyter-notebook/tree@7.6.3)

Updates `pandas` from 3.0.5 to 3.0.6
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v3.0.5...v3.0.6)

Updates `plotly` from 7.0.0 to 7.1.0
- [Release notes](https://github.com/plotly/plotly.py/releases)
- [Changelog](https://github.com/plotly/plotly.py/blob/main/CHANGELOG.md)
- [Commits](plotly/plotly.py@v7.0.0...v7.1.0)

Updates `altair` from 6.2.2 to 6.3.0
- [Release notes](https://github.com/vega/altair/releases)
- [Commits](vega/altair@v6.2.2...v6.3.0)

Updates `rpy2` from 3.6.7 to 3.6.8
- [Release notes](https://github.com/rpy2/rpy2/releases)
- [Changelog](https://github.com/rpy2/rpy2/blob/master/NEWS)
- [Commits](https://github.com/rpy2/rpy2/commits)

Updates `markdown` from 3.10.3 to 3.11
- [Release notes](https://github.com/Python-Markdown/markdown/releases)
- [Changelog](https://github.com/Python-Markdown/markdown/blob/master/docs/changelog.md)
- [Commits](Python-Markdown/markdown@3.10.3...3.11.0)

Updates `boto3` from 1.43.93 to 1.43.103
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.43.93...1.43.103)

---
updated-dependencies:
- dependency-name: notebook
  dependency-version: 7.6.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: pandas
  dependency-version: 3.0.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: plotly
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: altair
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: rpy2
  dependency-version: 3.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: markdown
  dependency-version: '3.11'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: boto3
  dependency-version: 1.43.103
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -8,19 +8,19 @@ requires-python = ">=3.11"
 dependencies = [
     # Core Jupyter/IPython
     "ipython>=9.17.1",
-    "notebook>=7.6.2",
+    "notebook>=7.6.3",
     "jupyter>=1.0",
 
     # Data manipulation
-    "pandas>=2.0",
+    "pandas>=3.0.6",
 
     # Plotting libraries
     "matplotlib>=3.11.2",
     "seaborn>=0.13",
     "plotnine>=0.15.8",
     "lets-plot>=4.11",
-    "plotly>=7.0.0",
-    "altair>=5.0",
+    "plotly>=7.1.0",
+    "altair>=6.3.0",
     "vl-convert-python>=1.0",  # Required for Altair PNG export
     "hvplot>=0.12",  # Bokeh via the pandas .hvplot accessor
 
@@ -34,20 +34,20 @@ dependencies = [
     "scikit-misc>=0.3",
 
     # R integration
-    "rpy2>=3.5",
+    "rpy2>=3.6.8",
 
     # Template rendering
     "jinja2>=3.1",
     "jinja2-highlight>=0.6",
-    "markdown>=3.5",
+    "markdown>=3.11",
 
     # Utilities
     "psutil>=5.9",
     "tzlocal>=5.0",
     "simplegeneric>=0.8",
 
     # Cloud (if needed for deployment)
-    "boto3>=1.43.93",
+    "boto3>=1.43.103",
 
     # Testing
     "pytest>=7.4",