enhance: Remove map directory after release

[sunby]

No description provided.

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: sunby
To complete the pull request process, please assign tedxu after the PR has been reviewed.
You can assign the PR to them by writing /assign @tedxu in a comment when ready.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• internal/core/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 69.63%. Comparing base (aceb972) to head (67c03d5).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...rnal/core/src/segcore/ChunkedSegmentSealedImpl.cpp	20.00%	4 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (aceb972) and HEAD (67c03d5). Click for more details.

HEAD has 11 uploads less than BASE

Flag	BASE (aceb972)	HEAD (67c03d5)
	12	1

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #39116       +/-   ##
===========================================
- Coverage   81.18%   69.63%   -11.55%     
===========================================
  Files        1390      296     -1094     
  Lines      196755    26638   -170117     
===========================================
- Hits       159732    18549   -141183     
+ Misses      31442     8089    -23353     
+ Partials     5581        0     -5581     

Components	Coverage Δ
Client	∅ <ø> (∅)
Core	69.63% <20.00%> (+0.09%)	⬆️
Go	∅ <ø> (∅)

Files with missing lines	Coverage Δ
...ternal/core/src/segcore/ChunkedSegmentSealedImpl.h	28.57% <ø> (ø)
...rnal/core/src/segcore/ChunkedSegmentSealedImpl.cpp	22.82% <20.00%> (-0.02%)	⬇️

... and 1099 files with indirect coverage changes

[mergify]

@sunby E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.