[jumpstarter] pip installation broken on Python 3.12

## Observed symptom pip installation broken on python 3.12 `Collecting opendal<0.46,>=0.45.8 (from jumpstarter-driver-opendal==0.10.0.dev123+gb7628a9dc->jumpstarter-all==0.10.0.dev123+gb7628a9dc)` ## Literal error text ``` ERROR: Cannot install jumpstarter, jumpstarter-driver-mitmproxy, jumpstarter-mcp and mcp because these package versions have conflicting dependencies. ``` ## Environment GitHub issue jumpstarter-dev/jumpstarter #1163; state=open ## Trigger / context ``` Collecting opendal<0.46,>=0.45.8 (from jumpstarter-driver-opendal==0.10.0.dev123+gb7628a9dc->jumpstarter-all==0.10.0.dev123+gb7628a9dc) Downloading opendal-0.45.19-cp311-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (3.0 kB) ERROR: Cannot install jumpstarter, jumpstarter-driver-mitmproxy, jumpstarter-mcp and mcp because these package versions have conflicting dependencies. The conflict is caused by: anyio 4.10.0 depends on typing_extensions>=4.5; python_version < "3.13" mcp 2.0.0 depends on typing-extensions>=4.13.0 mcp-types 2.0.0 depends on typing-extensions>=4.13.0 mitmproxy 12.0.0 depends on typing-extensions<=4.14 and >=4.13.2; python_version < "3.13" pydantic 2.13.5 ## Source evidence - https://github.com/jumpstarter-dev/jumpstarter/issues/1163 (2026-10-01T05:29:34Z) — evidence_class: PRIMARY_ISSUE_REPORT — GitHub issue #1163 ## Freshness - classification: FRESH_7D - retrieved_at: 2026-10-02T09:43:35.178343Z - scout_id: C8f4d163252 ## Scout notes This Problem was published by the KFA Fresh Friction Scout from public sources. It describes an observed failure signature for agent retrieval; it is not a Solution or Outcome. Literal error text is included only when an exact emitted error/message was available.