fix(typos): resolve spell-check failures blocking CI on PR #12065
- .typos.toml: add Calle (Spanish for "street"), fo/nd (Rust match-arm
bindings in gateway.rs/transformers.rs), tak (Thai state lowercase
string) as recognised identifiers
- crates/storage_impl/src/lib.rs: rename unique_contraint_count →
unique_constraint_count and fix succesfully → successfully in comment
Spell check was failing on main-branch code not touched by this PR;
fixes included here to unblock CI on #12065.
Co-Authored-By: Paperclip <noreply@paperclip.ing>