base: Update JupyterLab to v4.3.4

- Unpin httpx

VERSION_MATRIX.md

@@ -6,7 +6,7 @@ Topmost entry = Tag `latest`
 
 | QGIS    | SAGA  | OTB[^1] | Jupyter Hub | Jupyter Lab | Python  | Git    | Linux distro |
 |:--------|:------|:--------|:------------|:------------|:--------|:-------|:-------------|
-| 3.40.2  | 9.1.3 | 9.1.0   | 5.2.1       | 4.2.6       | 3.12.8  | 2.47.1 | Debian 12    |
+| 3.40.2  | 9.1.3 | 9.1.0   | 5.2.1       | 4.3.4       | 3.12.8  | 2.47.1 | Debian 12    |
 | 3.40.1  | 9.1.3 | 9.1.0   | 5.2.1       | 4.2.6       | 3.12.8  | 2.47.1 | Debian 12    |
 | 3.40.0  | 9.1.3 | 9.1.0   | 5.2.1       | 4.2.5       | 3.12.7  | 2.47.0 | Debian 12    |
 | 3.38.3  | 9.1.3 | 9.1.0   | 5.2.1       | 4.2.5       | 3.12.7  | 2.47.0 | Debian 12    |
@@ -39,7 +39,7 @@ Topmost entry = Tag `ltr`
 
 | QGIS    | SAGA  | OTB[^1] | Jupyter Hub | Jupyter Lab | Python  | Git    | Linux distro |
 |:--------|:------|:--------|:------------|:------------|:--------|:-------|:-------------|
-| 3.34.14 | 9.1.3 | 8.1.2   | 5.2.1       | 4.2.6       | 3.11.10 | 2.47.1 | Debian 12    |
+| 3.34.14 | 9.1.3 | 8.1.2   | 5.2.1       | 4.3.4       | 3.11.10 | 2.47.1 | Debian 12    |
 | 3.34.13 | 9.1.3 | 8.1.2   | 5.2.1       | 4.2.6       | 3.11.10 | 2.47.1 | Debian 12    |
 | 3.34.12 | 9.1.3 | 8.1.2   | 5.2.1       | 4.2.5       | 3.11.10 | 2.47.0 | Debian 12    |
 | 3.34.11 | 9.1.3 | 8.1.2   | 5.2.1       | 4.2.5       | 3.11.10 | 2.47.0 | Debian 12    |

base/Dockerfile

@@ -13,7 +13,7 @@ ARG PROC_SAGA_NG_VERSION
 ARG NB_USER=jovyan
 ARG NB_UID=1000
 ARG JUPYTERHUB_VERSION=5.2.1
-ARG JUPYTERLAB_VERSION=4.2.6
+ARG JUPYTERLAB_VERSION=4.3.4
 ARG PYTHON_VERSION
 ARG GIT_VERSION
 ARG TURBOVNC_VERSION=3.1.2
@@ -426,7 +426,6 @@ RUN dpkgArch="$(dpkg --print-architecture)" \
 ## Install JupyterLab
 RUN export PIP_BREAK_SYSTEM_PACKAGES=1 \
   && pip install --force \
-    httpx==0.27.2 \
     git+https://github.com/b-data/jupyter-remote-desktop-proxy.git@QGIS \
     jupyterhub==${JUPYTERHUB_VERSION} \
     jupyterlab==${JUPYTERLAB_VERSION} \