fix(backup): keep both restore tallies equal to the number the preview showed (#2656)

Two ways the K-profile and spool categories broke the
restored + skipped + failed == item_count invariant the settings count
holds:

* The spools preview counted only the spools and put the usage records
  in the detail, but _restore_spool_usage increments the same tally, so
  any backup with usage history reported a total larger than the number
  the user was shown. The preview now counts both and the detail breaks
  the total down instead of adding to it.
* A K-profile entry that is not a dict was dropped silently on the
  connected path. _kprofile_profile_count includes it, so the offline,
  printer-missing and step-failed paths all account for it; only the one
  path that talks to a printer let it leave the tally. It now counts
  failed.

frontend/src/i18n/locales/de.ts

@@ -4903,7 +4903,7 @@ export default {
         settingsCredentialsWillSkip: '{{count}} zugangsdatenähnliche Schlüssel werden übersprungen',
         settingsCompanionWillSkip: '{{count}} zugangsdatenähnliche Schlüssel werden übersprungen und {{companion}} davon abhängige Schalter bleiben aus',
         settingsCompanionOnlyWillSkip: '{{companion}} Schalter bleiben aus - die dafür nötigen Zugangsdaten können nicht aus einem Backup wiederhergestellt werden',
-        spoolsUsageCount: 'zzgl. {{count}} Verbrauchseinträge',
+        spoolsUsageCount: 'davon {{count}} Verbrauchseinträge',
         archivesMetadataOnly: 'Nur Metadaten - 3MF-Dateien und Vorschaubilder sind nicht im Git-Backup enthalten',
         kprofilesPrinterCount: 'über {{count}} Drucker',
       },

frontend/src/i18n/locales/en.ts

@@ -4948,7 +4948,7 @@ export default {
         settingsCredentialsWillSkip: '{{count}} credential-like key(s) will be skipped',
         settingsCompanionWillSkip: '{{count}} credential-like key(s) will be skipped, and {{companion}} switch(es) that depend on them will be left off',
         settingsCompanionOnlyWillSkip: '{{companion}} switch(es) will be left off - the credential each one needs cannot be restored from a backup',
-        spoolsUsageCount: 'plus {{count}} usage record(s)',
+        spoolsUsageCount: 'including {{count}} usage record(s)',
         archivesMetadataOnly: 'Metadata only - 3MF files and thumbnails are not in a Git backup',
         kprofilesPrinterCount: 'across {{count}} printer(s)',
       },

frontend/src/i18n/locales/es.ts

@@ -4911,7 +4911,7 @@ export default {
         settingsCredentialsWillSkip: 'Se omitirán {{count}} claves con aspecto de credencial',
         settingsCompanionWillSkip: 'Se omitirán {{count}} claves con aspecto de credencial y {{companion}} interruptores que dependen de ellas quedarán desactivados',
         settingsCompanionOnlyWillSkip: '{{companion}} interruptores quedarán desactivados - la credencial que necesita cada uno no se puede restaurar desde una copia de seguridad',
-        spoolsUsageCount: 'más {{count}} registros de consumo',
+        spoolsUsageCount: 'incluidos {{count}} registros de consumo',
         archivesMetadataOnly: 'Solo metadatos - los archivos 3MF y las miniaturas no están en una copia de Git',
         kprofilesPrinterCount: 'en {{count}} impresoras',
       },

frontend/src/i18n/locales/fr.ts

@@ -4892,7 +4892,7 @@ export default {
         settingsCredentialsWillSkip: '{{count}} clés ressemblant à des identifiants seront ignorées',
         settingsCompanionWillSkip: '{{count}} clés ressemblant à des identifiants seront ignorées, et {{companion}} interrupteurs qui en dépendent resteront désactivés',
         settingsCompanionOnlyWillSkip: '{{companion}} interrupteurs resteront désactivés - les identifiants dont chacun a besoin ne peuvent pas être restaurés depuis une sauvegarde',
-        spoolsUsageCount: 'plus {{count}} enregistrements de consommation',
+        spoolsUsageCount: 'dont {{count}} enregistrements de consommation',
         archivesMetadataOnly: 'Métadonnées uniquement - les fichiers 3MF et les miniatures ne sont pas dans une sauvegarde Git',
         kprofilesPrinterCount: 'sur {{count}} imprimantes',
       },

frontend/src/i18n/locales/it.ts

@@ -4891,7 +4891,7 @@ export default {
         settingsCredentialsWillSkip: '{{count}} chiavi simili a credenziali verranno saltate',
         settingsCompanionWillSkip: '{{count}} chiavi simili a credenziali verranno saltate e {{companion}} interruttori che dipendono da esse resteranno disattivati',
         settingsCompanionOnlyWillSkip: '{{companion}} interruttori resteranno disattivati - le credenziali necessarie a ciascuno non possono essere ripristinate da un backup',
-        spoolsUsageCount: 'più {{count}} record di consumo',
+        spoolsUsageCount: 'inclusi {{count}} record di consumo',
         archivesMetadataOnly: 'Solo metadati - i file 3MF e le miniature non sono in un backup Git',
         kprofilesPrinterCount: 'su {{count}} stampanti',
       },

frontend/src/i18n/locales/pt-BR.ts

@@ -4891,7 +4891,7 @@ export default {
         settingsCredentialsWillSkip: '{{count}} chaves parecidas com credenciais serão ignoradas',
         settingsCompanionWillSkip: '{{count}} chaves parecidas com credenciais serão ignoradas, e {{companion}} chaves que dependem delas ficarão desligadas',
         settingsCompanionOnlyWillSkip: '{{companion}} chaves ficarão desligadas - a credencial que cada uma precisa não pode ser restaurada de um backup',
-        spoolsUsageCount: 'mais {{count}} registros de consumo',
+        spoolsUsageCount: 'incluindo {{count}} registros de consumo',
         archivesMetadataOnly: 'Somente metadados - arquivos 3MF e miniaturas não ficam em um backup Git',
         kprofilesPrinterCount: 'em {{count}} impressoras',
       },

frontend/src/i18n/locales/ru.ts

@@ -4660,7 +4660,7 @@ export default {
         settingsCredentialsWillSkip: 'Ключей, похожих на учётные данные, будет пропущено: {{count}}',
         settingsCompanionWillSkip: 'Ключей, похожих на учётные данные, будет пропущено: {{count}}, а зависящие от них переключатели ({{companion}}) останутся выключенными',
         settingsCompanionOnlyWillSkip: 'Переключатели ({{companion}}) останутся выключенными - учётные данные, нужные каждому из них, нельзя восстановить из резервной копии',
-        spoolsUsageCount: 'плюс записей расхода: {{count}}',
+        spoolsUsageCount: 'включая записей расхода: {{count}}',
         archivesMetadataOnly: 'Только метаданные - файлы 3MF и миниатюры не входят в резервную копию Git',
         kprofilesPrinterCount: 'по {{count}} принтерам',
       },

frontend/src/i18n/locales/tr.ts

@@ -4881,7 +4881,7 @@ export default {
         settingsCredentialsWillSkip: 'Kimlik bilgisi benzeri {{count}} anahtar atlanacak',
         settingsCompanionWillSkip: 'Kimlik bilgisi benzeri {{count}} anahtar atlanacak ve bunlara bağlı {{companion}} anahtar kapalı bırakılacak',
         settingsCompanionOnlyWillSkip: '{{companion}} anahtar kapalı bırakılacak - her birinin ihtiyaç duyduğu kimlik bilgisi bir yedekten geri yüklenemez',
-        spoolsUsageCount: 'ayrıca {{count}} kullanım kaydı',
+        spoolsUsageCount: '{{count}} kullanım kaydı dahil',
         archivesMetadataOnly: 'Yalnızca üst veri - 3MF dosyaları ve küçük resimler Git yedeğinde yer almaz',
         kprofilesPrinterCount: '{{count}} yazıcı genelinde',
       },

frontend/src/i18n/locales/uk.ts

@@ -4946,7 +4946,7 @@ export default {
         settingsCredentialsWillSkip: "Ключів, схожих на облікові дані, буде пропущено: {{count}}",
         settingsCompanionWillSkip: "Ключів, схожих на облікові дані, буде пропущено: {{count}}, а залежні від них перемикачі ({{companion}}) залишаться вимкненими",
         settingsCompanionOnlyWillSkip: 'Перемикачі ({{companion}}) залишаться вимкненими - облікові дані, потрібні кожному з них, не можна відновити з резервної копії',
-        spoolsUsageCount: "плюс записів використання: {{count}}",
+        spoolsUsageCount: "включно із записами використання: {{count}}",
         archivesMetadataOnly: "Лише метадані - файли 3MF і мініатюри не входять до резервної копії Git",
         kprofilesPrinterCount: "по {{count}} принтерах",
       },

frontend/src/i18n/locales/zh-CN.ts

@@ -4891,7 +4891,7 @@ export default {
         settingsCredentialsWillSkip: '将跳过 {{count}} 个疑似凭据的键',
         settingsCompanionWillSkip: '将跳过 {{count}} 个疑似凭据的键，依赖它们的 {{companion}} 个开关将保持关闭',
         settingsCompanionOnlyWillSkip: '{{companion}} 个开关将保持关闭 - 每个开关所需的凭据无法从备份中恢复',
-        spoolsUsageCount: '另有 {{count}} 条使用记录',
+        spoolsUsageCount: '其中含 {{count}} 条使用记录',
         archivesMetadataOnly: '仅元数据 - 3MF 文件和缩略图不在 Git 备份中',
         kprofilesPrinterCount: '涉及 {{count}} 台打印机',
       },

frontend/src/i18n/locales/zh-TW.ts

@@ -4891,7 +4891,7 @@ export default {
         settingsCredentialsWillSkip: '將略過 {{count}} 個疑似憑證的鍵',
         settingsCompanionWillSkip: '將略過 {{count}} 個疑似憑證的鍵，依賴它們的 {{companion}} 個開關會維持關閉',
         settingsCompanionOnlyWillSkip: '{{companion}} 個開關會維持關閉 - 每個開關所需的憑證無法從備份還原',
-        spoolsUsageCount: '另有 {{count}} 筆使用紀錄',
+        spoolsUsageCount: '其中含 {{count}} 筆使用紀錄',
         archivesMetadataOnly: '僅中繼資料 - 3MF 檔案與縮圖不在 Git 備份中',
         kprofilesPrinterCount: '涵蓋 {{count}} 台印表機',
       },