chore(platform-objects): translate the dataset form's Duration row

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AKPixnkg91qCkQCVFDJuqW

Author: claude

.changeset/25778-dataset-duration-measure.md

@@ -2,15 +2,17 @@
 '@objectstack/spec': minor
 '@objectstack/service-analytics': minor
 '@objectstack/lint': minor
+'@objectstack/platform-objects': minor
 ---
 
-feat(spec,analytics,lint): a dataset measure can aggregate the time between two datetime fields of each record
+feat(spec,analytics,lint,platform-objects): a dataset measure can aggregate the time between two datetime fields of each record
 
 Clause-②: yes (widening)
 Metadata-protocol: added
 
 - **`@objectstack/spec`**: `DatasetMeasureSchema` gains an optional `duration: { from, to, unit }`, in place of `field`. `from` and `to` name two `datetime` fields of the dataset's own object by their bare names, `unit` is `seconds`, `minutes`, `hours` or `days`, and the measure's `aggregate` is `avg`, `min`, `max` or `sum` of `to` minus `from`. A relationship path, an expression or the row wildcard in either column, the same column twice, another unit, a counting aggregate, or a `field`, `derived` or `currency` beside it is refused at parse. New exports: `DatasetMeasureDurationSchema`, `DatasetDurationUnit`, `DATASET_DURATION_UNIT_SECONDS`, `DATASET_DURATION_AGGREGATES`, `DATASET_DURATION_FIELD_TYPE` and the `DatasetMeasureDuration` / `DatasetDurationUnit` types.
 - **`@objectstack/service-analytics`**: the dataset compile refuses a duration column declared anything but `datetime` (`400 DATASET_INVALID`, naming the column and its type). The native-SQL strategy computes the duration as one statement on SQLite, PostgreSQL and MySQL, in double precision on each; SQLite and PostgreSQL are tested live to answer the same number: a record missing either instant is left out, a `to` before its `from` counts as negative, and over a group with no such record `sum` answers `0` and the others `null`. Measure filters, derived measures, ordering and the draft preview serve it. A query the native strategy does not serve (a time dimension bucketed by `granularity`, a field-to-field filter, an object served through engine middleware or an external datasource, a non-SQL datasource) is refused with `400 INVALID_FIELD` naming the measure. Its two columns pass the field-level read gate like any measure's field. The temporal half of the aggregate × field-type refusal now names the duration measure instead of a stored "days open" number.
 - **`@objectstack/lint`**: `os validate` refuses a duration column not declared `datetime` with the new gating rule `measure-duration-field-type-refused` (at `datasets[N].measures[M].duration.from` / `.to`), with an `os explain` entry. `dataset-field-unknown` now also reports a duration column the object does not declare.
+- **`@objectstack/platform-objects`**: the dataset form's new **Duration** row is translated in every shipped locale.
 
 What to do: nothing. A dataset without `duration` parses, compiles and answers exactly as before.

packages/platform-objects/src/apps/translations/en.metadata-forms.generated.ts

@@ -2069,6 +2069,9 @@ export const enMetadataForms: NonNullable<TranslationData['metadataForms']> = {
       },
       "measures.derived": {
         label: "Derived From"
+      },
+      "measures.duration": {
+        label: "Duration"
       }
     }
   },

packages/platform-objects/src/apps/translations/es-ES.metadata-forms.generated.ts

@@ -2069,6 +2069,9 @@ export const esESMetadataForms: NonNullable<TranslationData['metadataForms']> =
       },
       "measures.derived": {
         label: "Derivada de"
+      },
+      "measures.duration": {
+        label: "Duración"
       }
     }
   },

packages/platform-objects/src/apps/translations/ja-JP.metadata-forms.generated.ts

@@ -2069,6 +2069,9 @@ export const jaJPMetadataForms: NonNullable<TranslationData['metadataForms']> =
       },
       "measures.derived": {
         label: "派生元"
+      },
+      "measures.duration": {
+        label: "所要時間"
       }
     }
   },

packages/platform-objects/src/apps/translations/zh-CN.metadata-forms.generated.ts

@@ -2069,6 +2069,9 @@ export const zhCNMetadataForms: NonNullable<TranslationData['metadataForms']> =
       },
       "measures.derived": {
         label: "派生自"
+      },
+      "measures.duration": {
+        label: "时长"
       }
     }
   },