fix!: downgrade the global verbose flag

[Wwwsylvia]

What this PR does / why we need it:

1. [BREAKING CHANGE] Remove the global verbose flag out of opts.Common
2. Add local verbose flags to the following commands:

• oras push
• oras pull
• oras attach
• oras cp
• oras manifest push
• oras blob push
• oras discover

3. Remove the verbose option for the logger

Note

#1533 will be addressed in steps:

1. Downgrade the global level verbose flag to command-specific level
2. Mark the command-specific level verbose flag as deprecated

The deprecation of the verbose flag will come in a future PR.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes part of #1533

Please check the following list:

• Does the affected code have corresponding tests, e.g. unit test, E2E test?
• Does this change require a documentation update?
• Does this introduce breaking changes that would require an announcement or bumping the major version?
• Do all new files have an appropriate license header?

[codecov]

Codecov Report

Attention: Patch coverage is 92.85714% with 3 lines in your changes missing coverage. Please review.

Project coverage is 83.98%. Comparing base (0483d7b) to head (bedfd51).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
cmd/oras/root/manifest/push.go	57.14%	1 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1553      +/-   ##
==========================================
- Coverage   83.99%   83.98%   -0.02%     
==========================================
  Files         119      119              
  Lines        5306     5314       +8     
==========================================
+ Hits         4457     4463       +6     
- Misses        602      604       +2     
  Partials      247      247              

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[TerryHowe]

There are 17 commands that support verbose and this PR reduces that to 10 which is technically a breaking change, right?

[Wwwsylvia]

There are 17 commands that support verbose and this PR reduces that to 10 which is technically a breaking change, right?

Indeed, it is technically a breaking change.
But the idea is that the verbose flag makes no difference on the output of the rest of 10 commands, so the existence of the flag is more like a bug instead of a feature for those commands. This change aims to fix the bug.

[shizhMSFT]

LGTM with suggestions

[shizhMSFT]

LGTM

[shizhMSFT]

LGTM

[TerryHowe]

/lgtm