.claude/skills: add panda-install skill (#21090) #399

Job	Run time
caplin / tests (ubuntu-24.04)	6m 52s
caplin / tests-windows (windows-2025)	17m 39s
kurtosis / assertoor_glamsterdam_test	5m 48s
kurtosis / assertoor_regular_test	6m 3s
sonar / sonar	18m 9s
kurtosis / assertoor_pectra_test	6m 0s
kurtosis / assertoor_caplin-minimal_test	6m 57s
bench / benchmarks	14m 7s
race-tests / load-matrix	9s
repro / reproducible-build (macos-15)	6m 1s
repro / reproducible-build (ubuntu-24.04)	7m 5s
repro / reproducible-build (windows-2025)	20m 17s
tests / tests-mac-linux (windows-2025)	24m 23s
tests / tests-mac-linux (macos-15)	7m 25s
tests / tests-mac-linux (ubuntu-24.04)	19m 39s
race-tests / tests-linux (ubuntu-latest, execution-eest-devnet)	17m 3s
race-tests / tests-linux (ubuntu-latest, consensus)	20m 45s
race-tests / tests-linux (ubuntu-latest, other)	6m 27s
race-tests / tests-linux (ubuntu-latest, execution-tests)	31m 42s
race-tests / tests-linux (ubuntu-latest, execution-other)	7m 5s
race-tests / tests-linux (ubuntu-latest, execution-eest-blockchain)	18m 46s
race-tests / tests-linux (ubuntu-latest, core-rpc)	15m 55s
	4h 44m 17s

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