draft: move metasheet name to ctx

[Kybxd]

• close #219

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 93.23671% with 14 lines in your changes missing coverage. Please review.

Project coverage is 71.27%. Comparing base (6ef9d0e) to head (4343291). Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/importer/excel.go	36.36%	7 Missing :warning:
tableau.go	0.00%	3 Missing :warning:
internal/importer/metasheet/context.go	86.66%	1 Missing and 1 partial :warning:
internal/importer/book/book.go	88.88%	1 Missing :warning:
internal/importer/csv.go	93.33%	1 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #234      +/-   ##
==========================================
+ Coverage   71.16%   71.27%   +0.11%     
==========================================
  Files          81       83       +2     
  Lines       10327    10350      +23     
==========================================
+ Hits         7349     7377      +28     
+ Misses       2411     2406       -5     
  Partials      567      567              

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

:rocket: New features to boost your workflow:

• :snowflake: Test Analytics: Detect flaky tests, report on failures, and find test suite problems.