赵月辉 / fastgpt-migrated

* feat: add image dataset ui

feat: address dataset image review comments

fix: restore dataset test panel styles

refactor: merge dataset data index update api

perf: data controler code

perf: review

* refactor: improve dataset detail input panels

* test: add dataset data service coverage

* fix: avoid dataset index update race

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Co-authored-by: archer <545436317@qq.com>