i18n: add Indonesian translation

[galpt]

i18n: add Indonesian translation

Summary

Add Indonesian (id) language support to scx-manager. This adds a new Qt translation file (scx-manager_id.ts) covering all 15 translatable strings extracted from the UI form and C++ source, and registers the locale alias in scx_manager_locale.qrc so that the .qm is embedded and loaded for id_ID system locales.

The translation follows standard Indonesian software terminology conventions — in particular, the English term flag is retained as a loanword rather than translated to bendera, which in Indonesian exclusively refers to a national/country flag and would be semantically incorrect in a software configuration context.

Translation Notes

• "flags" → "flag" (loanword): In Indonesian IT terminology, the word flag is used as-is (similar to parameter, setting, file, folder). The literal translation bendera is only ever used for physical/country flags and would confuse users. Google Translate may suggest bendera for "flags", but this is a well-known false equivalence in the Indonesian tech community — native speakers consistently prefer the direct loanword.
• "scheduler" → "penjadwal": The established Indonesian term for scheduler, formed from the root jadwal (schedule) with the pe- agentive prefix.
• "Disable" → "Nonaktifkan": The standard Indonesian verb for deactivating a feature, formed from aktif with the non- negation prefix and -kan causative suffix.
• "Apply" → "Terapkan": The standard Indonesian verb for committing/applying a configuration change.
• Placeholder preservation: The %1 and %2 format placeholders in "Cannot set default scx scheduler with mode! Scheduler %1 with mode %2" are preserved at their correct positions in the Indonesian string.

Files Changed

 lang/scx-manager_id.ts      | 89 +++++++++++++++++++++++++++++++++++++++++++++
 scx_manager_locale.qrc      |  1 +
 2 files changed, 90 insertions(+)

[ptr1337]

@1Naim Can you please check?

[Copilot]

Pull request overview

Adds Indonesian (id_ID) translation support to scx-manager by introducing a new Qt .ts translation file with all 15 translatable strings and registering the locale in the Qt resource collection so the compiled .qm is bundled.

Changes:

• Add lang/scx-manager_id.ts with Indonesian translations for SchedExtWindow UI and internal error messages.
• Register the id alias in scx_manager_locale.qrc (alphabetically ordered).
• Preserve %1/%2 placeholders and keep "flag" as a loanword per Indonesian IT conventions.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
lang/scx-manager_id.ts	New Qt translation source containing Indonesian strings for the UI and internal C++ messages.
scx_manager_locale.qrc	Registers the id locale alias so the compiled scx-manager_id.qm is embedded as a resource.

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[galpt]

Native Indonesian speaker here — if anything in the translation looks off or you have questions about the chosen terminology, feel free to ask.