fix(plsql-mcp): repair live-xe gate compile (E0063) + re-export Monot… #40

Job	Run time
rustfmt	15s
clippy (-D warnings)	2m 4s
plan-lint (structural integrity)	20s
cargo test	2m 46s
corpus license check	19s
cargo deny + audit	21s
cargo bench --no-run	2m 46s
lab-gate (corpus/lab goldens, PR-blocking)	29s
classifier fuzz target builds (nightly)	2m 33s
demo-no-db (hero-diff golden gate)	27s
parse-success (parser tests)	23s
oraclemcp boundary lint (one-way dependency)	5s
	12m 48s

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