TRANSRAIL LIGHTING Q2 FY27 CONCALL: MAINTAINS 20% ANNUAL REVENUE GROWTH, 11%+ EBITDA MARGIN & 5.5–6% PAT MARGIN GUIDANCE; TARGETS ₹10,000+ CR FY27 ORDER INFLOW, ₹16,000 CR YEAR-END ORDER BOOK & ₹3,900 CR SOLAR PROJECT