v0.8.2

• Move every environment-mutating test into a dedicated integration binary: two tests set PGHOST and AFPSQL_DSN_SECRET inside the shared library test binary while unlocked readers ran in parallel, so five unrelated connection tests failed depending on thread scheduling
• Keep the locked-profile assertion honest by resolving an unpinned session under the same hostile environment, so the pinned case cannot pass merely because nothing was set
• Upgrade to agent-first-data 0.26.2, whose spec amendment names the consumption-mode rule this release line already implements for --mode pipe and --stream-rows