init CURD

Update week3-01-ts-key-refactor.md

docs: make it clear that w3d1 doesn't require all tests to pass.

Add community solution (#139)

Update week2-07-snacks.md (#138)

docs: modify error path prompt (#135)

docs: fix tiered compaction examples

ci: upgrade rustup and use rustup install

docs: add question related to #91

make write batch aotmic under txn sys (#91)

feat: bump to Rust edition 2024 (#132)

chore: remove a duplicate attribute (#125)

Fix a typo in Week2 Day3 (#129)

Update week2-06-wal.md

docs: s/tutorial/course