[moetemp]

What changed?

This PR adds the memory Store and the shared Store suite.

• The memory Store keeps the Redis layout and runs the steps of the Lua scripts in the same order.
• The suite runs on every Store, and each case names the guarantee it checks.
• No retry run or orphan rules yet, so no RUN_FENCE. K7 adds them to both Stores.

Depends on #45 (K3). Review lane is the Redis and Lua reviewers, as the reference for K5 and K7.
Part of the Brook review series.

Why?

The same rules exist in Lua, in this Store, in gen_vectors.py and in the Jetty server. Plain Rust
is easier to check first, and the suite fails when two Stores differ.

How did you test it?

cargo fmt, clippy (both feature sets), cargo test and the FIPS tree check. Fork CI passes.

Link to a test plan if any -

• Unit Tests
• Staging
• End to End Tests

[moetemp]

Moved to moetemp/sdk-rust#215 (K4). The crate split in two. The shared runtime is now the crate temporalio-streams in sdk-rust (moetemp/sdk-rust#212 to #220), and the Redis Store is temporalio-streams-redis in temporal-community/sdk-streams (#1 to #3).