Update to latest Ubuntu LTS 24.04, Python 3.12

[devinrsmith]

No description provided.

[devinrsmith]

I believe this is currently breaking because there are no aarch64 wheels being produced for latest h5py. See h5py/h5py#2408

[devinrsmith]

2024-08-07T20:16:32.8242671Z #106 4613.8 INFO: pip is looking at multiple versions of tensorflow to determine which version is compatible with other requirements. This could take a while.
2024-08-07T20:16:32.9326570Z #106 4613.8 Collecting tensorflow (from -r requirements.txt (line 2))
2024-08-07T20:16:32.9328497Z #106 4613.9   Downloading tensorflow-2.16.2-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl.metadata (4.1 kB)
2024-08-07T20:16:33.3665894Z #106 4614.3   Downloading tensorflow-2.16.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl.metadata (4.1 kB)
2024-08-07T20:16:33.6980351Z #106 4614.6 ERROR: Cannot install -r requirements.txt (line 2) because these package versions have conflicting dependencies.
2024-08-07T20:16:33.8801423Z #106 4614.7 
2024-08-07T20:16:33.8801794Z #106 4614.7 The conflict is caused by:
2024-08-07T20:16:33.8802234Z #106 4614.7     tensorflow 2.17.0 depends on h5py>=3.10.0
2024-08-07T20:16:33.8802716Z #106 4614.7     tensorflow 2.16.2 depends on h5py>=3.10.0
2024-08-07T20:16:33.8803182Z #106 4614.7     tensorflow 2.16.1 depends on h5py>=3.10.0
2024-08-07T20:16:33.8803571Z #106 4614.7 
2024-08-07T20:16:33.8803839Z #106 4614.7 To fix this you could try to:
2024-08-07T20:16:33.8804541Z #106 4614.7 1. loosen the range of package versions you've specified
2024-08-07T20:16:33.8805274Z #106 4614.7 2. remove package versions to allow pip to attempt to solve the dependency conflict
2024-08-07T20:16:33.8805874Z #106 4614.7 
2024-08-07T20:16:39.2389235Z #106 4620.2 ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts
2024-08-07T20:16:45.7399477Z #106 ERROR: process "/bin/sh -c set -eux;     mkdir -p /opt/deephaven;     python${PYTHON_VERSION} -m venv /opt/deephaven/venv;     /opt/deephaven/venv/bin/pip install --upgrade pip setuptools;     /opt/deephaven/venv/bin/pip install --only-binary=:all: \"deephaven-core[autocomplete]==${DEEPHAVEN_VERSION}\" -r requirements.txt" did not complete successfully: exit code: 1