run.sh is not working on mac environment cause homebrew not support pythonv3.8

Create venv...
Python 3 not found. Attempting to install 3.8...
==> Auto-updating Homebrew...
Adjust how often this is run with HOMEBREW_AUTO_UPDATE_SECS or disable with
HOMEBREW_NO_AUTO_UPDATE. Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
==> Auto-updated Homebrew!
Updated 6 taps (oven-sh/bun, hashicorp/tap, dart-lang/dart, stripe/stripe-cli, homebrew/core and homebrew/cask).
==> New Formulae
argtable3                  djlint                     icu4c@75                   libdom                     m68k-elf-gcc               oxlint                     python@3.13
blisp                      dug                        jikken                     libhubbub                  minijinja-cli              pipet                      recc
clickhouse-sql-parser      gptme                      jxl-oxide                  libparserutils             openapi-diff               python-gdbm@3.13           termscp
distill-cli                hawkeye                    libcss                     libspelling@0.2            oven-sh/bun/bun@1.1.30     python-tk@3.13             tmux-sessionizer
==> New Casks
ableset                        bentobox                       displaybuddy                   imaging-edge                   morisawa-desktop-manager       typefully
anytype@alpha                  cap                            font-host-grotesk              legcord                        quba                           webkinz
anytype@beta                   colemak-dh                     font-mynaui-icons              magicquit                      sanctum
backyard-ai                    colemak-dhk                    homerow                        microsoft-edge@canary          thunderbird@esr

You have 113 outdated formulae installed.

Error: python@3.8 has been disabled because it is deprecated upstream! It was disabled on 2024-10-14.
./run.sh: line 33: python3.8: command not found
./run.sh: line 34: .venv/bin/activate: No such file or directory

Start by reading run.sh around lines 33-34 and reproduce the reported command on macOS. Trace the Python installation and virtual-environment setup from the “Python 3 not found” output; done means ./run.sh can create and activate .venv without the python3.8 or missing-activation errors.