M.7 Covariance and Ward-compatibility constraints

.7 status. Constructed after audit (Gate V for the SA items; (S-bv) certified), exactly verified: the actions ${\rho }_N$, ${{\rho }^{\delta }}_N$ and the $\eta$ intertwiner; the boost verification; the abstract equivariant count $14=5+9$ and its coordinate verification; the exact $V=\mathrm{Equiv}\cap \mathrm{SA}$ with its four derived objects in the formal, $\chi$-plateau and double-plateau readings; the linear divergence identities (A), (B), (B${}^{\prime }$), (EH). Unresolved: ${\mathrm{Obs}}_L({\mathfrak{R}}_{\mathrm{L}})$ for a concrete $\varpi$; any interacting Ward/BV statement (M.8–M.9).