Adopt the sc-lint 0.8.2 consumer runner; delete the atm-core lint workarounds

.github/workflows/ci.yml

@@ -178,27 +178,12 @@ jobs:
           sudo ln -sf "${llvm_lib}" /usr/local/bin/llvm-lib
 
       - name: Run just lint
-        # The ATM runner remains parallel and keep-going; `ci all` adds the
-        # Windows-target Clippy step on non-Windows hosts (a Windows host's
-        # native Clippy already targets x86_64-pc-windows-msvc).
+        # The kit runs the `ci` lint profile from sc-lint.toml in parallel and
+        # keep-going, printing every failed step's output; `all` adds the
+        # Linux-tagged Windows-target Clippy step (a Windows host's native
+        # Clippy already targets x86_64-pc-windows-msvc).
         run: just lint ci all
 
-      - name: Show clippy diagnostics on lint failure
-        if: failure()
-        shell: bash
-        run: |
-          clippy_log="$(ls -t .just/logs/*-clippy.log 2>/dev/null | head -n 1)"
-          test -n "$clippy_log"
-          cat "$clippy_log"
-
-      - name: Upload lint logs on failure
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: just-lint-logs-${{ matrix.os }}
-          path: .just/logs/**
-          retention-days: 7
-
       - name: Run cargo audit
         run: cargo audit
 

.just/print_help.py

@@ -35,10 +35,10 @@
     (
         "Lint",
         (
-            ("lint", "Run all repo lint steps in parallel, serializing Cargo builds."),
+            ("lint", "Run every sc-lint.toml lint step in parallel, keep-going (kit runner)."),
             ("lint fmt", "Run only the format check."),
             ("lint clippy", "Run only Clippy with warnings denied."),
-            ("lint clippy-windows", "Run the Windows-target Clippy profile."),
+            ("lint clippy-windows", "Run the Windows-target Clippy step (Linux hosts; skipped elsewhere)."),
             ("lint deny", "Run cargo-deny advisories/bans/source checks."),
             ("lint shear", "Run cargo-shear unused-dependency checks."),
             ("lint boundaries", "Run the crate/source boundary checks."),