- Move the flow diagram up into 'Preparing for Deploy' (was a separate
section at the bottom); drop that trailing section.
- Use more admonition types for visual variety: success (what can run),
abstract (the whole flow), example (container-path), success (same file
both places) — alongside the existing danger/warning/tip.
- Simplify the diagram: libs -> 'libs (rethink-public, pip)', the git edge
-> 'branch', staging -> 'main'; abstract intro reworded to branch+main.
- Trim the Compose tab: drop the rules list that duplicated the inline
comments + danger box; tighten the storage tiers.
Verified in-browser: diagram renders with simplified nodes near the top,
six admonition types present; mkdocs build --strict clean.
Signed-off-by: disqualifier <dev@disqualifier.me>