Parse TSX generics without JSX false positives

[PerishCode]

Why

Flavor reports ts/parse/error on valid TSX from #46 because the TSX parser treats satisfies Record<A, B> type arguments and ordinary < comparison expressions as JSX openings.

What

• Narrow expression-position JSX opening detection so member comparisons such as a.left < b.right stay binary expressions.
• Parse as and satisfies expression tails through the type parser so Record<A, B> is consumed as a type reference instead of JSX-like tokens.
• Add TSX parser regression coverage for both issue shapes.
• Bump flavor-cli to 0.3.4 for the next beta base version.

Tests

• cargo fmt --all --check
• cargo clippy --locked --workspace --all-targets -- -D warnings
• cargo test --locked --workspace
• cargo run --locked -p flavor-cli -- check --root . --config flavor.toml

Closes #46.