refactor(store): use official Turso packages

.claude/hooks/pre-commit.sh

@@ -11,9 +11,7 @@ WORKSPACE_ROOT="$(git rev-parse --show-toplevel)"
 echo "Pre-commit: checking for placeholders in staged files..." >&2
 
 
-# Preserve the reviewed upstream crate verbatim; this lint governs our code.
-# The exact directory is intentional: adjacent vendor paths remain checked.
-STAGED_RS="$(git diff --cached --name-only --diff-filter=ACM -- '*.rs' | grep -v '^vendor/libsql/' | grep -v '/tests/' | grep -v '_test\.rs' | grep -v 'test_' || true)"
+STAGED_RS="$(git diff --cached --name-only --diff-filter=ACM -- '*.rs' | grep -v '/tests/' | grep -v '_test\.rs' | grep -v 'test_' || true)"
 
 if [ -n "$STAGED_RS" ]; then
     INTEGRITY_FAIL=false

.claude/hooks/test-pre-commit.sh

@@ -21,7 +21,7 @@ check_case() {
     printf 'PASS %s\n' "$name"
 }
 
-check_case upstream vendor/libsql/src/lib.rs 'fn upstream() { todo!(); }' 0
+check_case removed_vendor_exception vendor/libsql/src/lib.rs 'fn upstream() { todo!(); }' 1
 check_case adjacent vendor/libsql-extra/src/lib.rs 'fn unexpected() { todo!(); }' 1
 check_case first_party crates/example/src/lib.rs 'fn incomplete() { todo!(); }' 1
 check_case complete crates/example/src/lib.rs 'fn complete() -> bool { true }' 0

.github/workflows/ci.yml

@@ -176,9 +176,6 @@ jobs:
           if [ "$FOUND" = true ]; then exit 1; fi
           echo "Integrity check: OK"
 
-      - name: Verify patched libSQL source
-        run: python3 scripts/check-vendored-libsql.py
-
       - name: Pre-commit exclusion regression
         run: bash .claude/hooks/test-pre-commit.sh