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Add VM support for Azure Policy's condition operators and allOf/anyOf short-circuit logic, gated behind cfg(feature = "azure_policy"). Policy conditions (equals, contains, like, match, exists, and their negations — 21 total) are encoded as a single PolicyCondition instruction with a PolicyOp sub-opcode rather than bloating the Instruction enum with 21 variants. The dispatch handles Azure Policy's quirky comparison semantics: case-insensitive string comparison, string↔number coercion, null vs undefined distinction, and element-wise collection membership. allOf/anyOf blocks use four instructions — LogicalBlockStart, AllOfNext/AnyOfNext, and LogicalBlockEnd — that wire up a result register and short-circuit on the first failing (allOf) or passing (anyOf) child. Helper functions for case-folded comparison, wildcard/glob matching, and type coercion live in builtins::azure_policy::helpers. Two YAML test suites (~2200 lines) exercise the full operator matrix and the allOf/anyOf control flow.