[Caideyipi]

Description

Chinese builds still emit English diagnostics when inline templates, helper arguments, and stored message variables bypass the compile-time message classes. Route these messages through paired EN/ZH constants across the server, client libraries, and operational tools.

Coverage includes pipe and subscription, metadata, loading and writing, CLI/import/export help and diagnostics, JDBC/Session, UDF validation and execution, REST, cluster/Region operations, query planning and execution, EXPLAIN/ANALYZE, authentication/audit, metrics, and operational tools. The follow-up adds 1,148 localized diagnostic/display sites and 848 paired message keys across 13 modules.

Preserve the original English wording, format argument order, status codes, exception causes, and machine-facing identifiers. Consolidate assembled messages into complete templates. Recognize both English and Chinese permission failures and procedure timeouts so mixed-locale nodes retain the existing skip/retry behavior. Add regressions for these paths and strong-password diagnostics.

Validation

• Clean full-reactor package passed for all 50 modules in English before the target-branch sync and in Chinese (with-zh-locale) at c2d0821, before the latest master synchronization. Build caches were disabled; required TsFile dependencies were built from matching source in separate isolated Maven repositories.
• 33 focused tests across five existing test classes passed in each locale, with no failures, errors, or skips; all test sources compiled in both full-reactor builds.
• Spotless passed for all 13 affected modules. Static key, placeholder, and reference checks passed for 40 EN/ZH message-class pairs and 11,463 keys after the target-branch sync. English-message equivalence checks also passed.
• Remote CI is running for this update.
• Latest master synchronization: merged 999721f without manual conflict resolution, preserved upstream tests and localization changes, and passed Spotless and whitespace checks. Full builds and tests were not repeated for this synchronization.