docs: align tutorial step labels and clarify account refresh

[Jr-kenny]

Summary

• align the create/deploy tutorial's inline STEP labels with the tutorial section numbering so Step 3 and Step 4 no longer read as Step 1 and Step 2 in the embedded code/output
• add an explicit note in the mint/consume tutorial that account state must be re-synced and re-fetched before checking updated balances

Why

The current create/deploy tutorial mixes section numbers and inline step labels, which is confusing when reading the generated code and output. Separately, the mint/consume tutorial implies Alice's balance updates in place, but the in-memory alice_account snapshot does not refresh automatically after later transactions.

Testing

• git diff --check
• did not run Rust/doc tests locally because this machine does not have cargo installed

Closes #93
Closes #114