docs: update `Pythagoras` era switch dev blog post #8132

Job	Run time
build-docusaurus	1m 50s
build-test-wasm	2m 39s
build-open-api-ui	6s
build (macos-14)	1m 35s
build (macos-14-large)	1m 49s
build (windows-latest)	3m 57s
build-ubuntu-X64	4m 32s
cargo-doc	49s
check	1m 25s
test (ubuntu-24.04)	6m 50s
test (macos-14)	1m 21s
test (macos-14-large)	1m 39s
test (windows-latest)	3m 15s
publish-wasm-test (mithril-client-wasm)	1m 35s
build-test-explorer	1m 34s
publish-docs	0s
e2e (std, thales, 10.1.3, 0, #1)	1m 21s
e2e (std, thales, 10.1.3, 0, #2)	1m 43s
e2e (std, thales, 10.1.4, 0, #1)	1m 35s
e2e (std, thales, 10.1.4, 0, #2)	1m 40s
e2e (std, pythagoras, 10.1.3, 0, #1)	1m 52s
e2e (std, pythagoras, 10.1.3, 0, #2)	1m 40s
e2e (std, pythagoras, 10.1.4, 0, #1)	1m 40s
e2e (std, pythagoras, 10.1.4, 0, #2)	2m 39s
e2e (p2p, thales, 10.1.4, 0, #1, --use-p2p-network)	1m 42s
e2e (std, thales, pythagoras, 10.1.4, 0, #1)	1m 30s
e2e (std, thales, pythagoras, 10.1.4, 0, #1, --mithril-era-regenesis-on-switch)	1m 55s
send-tests-results	11s
publish-crate-test (mithril-stm)	15s
docker-mithril (mithril-aggregator)	22s
publish-crate-test (mithril-build-script)	13s
unstable-release	0s
docker-mithril (mithril-client-cli)	23s
publish-crate-test (mithril-common)	16s
docker-mithril (mithril-signer)	21s
publish-crate-test (mithril-client)	16s
docker-mithril (mithril-relay)	20s
deploy-testing (testing-preview)	17s
deploy-testing (testing-sanchonet)	21s
	57m 28s

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