WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/infrastructure/docparser/anydoc/backend_stub.go

@@ -0,0 +1,24 @@
+//go:build !anydoc || !cgo
+
+package anydoc
+
+// The default build links no converter: the anydoc archive is a Rust build
+// artifact, and requiring a Rust toolchain to compile WeKnora would be a steep
+// price for one optional engine. Everything still compiles and the engine
+// registry simply reports the engine as unavailable.
+
+const unavailableReason = "anydoc engine not built into this binary " +
+	"(rebuild with `make build-anydoc` / `-tags anydoc`; " +
+	"Docker images need `--build-arg WITH_ANYDOC=1`)"
+
+func backendAvailable() bool { return false }
+
+func backendUnavailableReason() string { return unavailableReason }
+
+func backendVersion() string { return "" }
+
+func backendConvert(_ []byte, _ Options) (*Result, error) {
+	// Convert checks Available first, so this is only reachable if a caller
+	// bypasses it.
+	return nil, ErrUnavailable
+}