fix: update GetTargetGroupMetadata to call DescribeTags in batches

[chatchai-outreach]

update GetTargetGroupMetadata to call DescribeTags in batches

DescribeTags allows up to 20 resources (ARNs) to be specified in a single call.

related to: #2569

closes: #2569

Signed-off-by: Chatchai Luangmanee 93616024+chatchai-outreach@users.noreply.github.com

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[github-actions]

Go Published Test Results

1 850 tests   1 850 ✔️  2m 32s ⏱️
   112 suites         0 💤
       1 files           0 ❌

Results for commit 7600681.

♻️ This comment has been updated with latest results.

[github-actions]

E2E Tests Published Test Results

    2 files      2 suites   1h 36m 12s ⏱️
  95 tests   90 ✔️ 3 💤 2 ❌
192 runs  184 ✔️ 6 💤 2 ❌

For more details on these failures, see this check.

Results for commit 7600681.

♻️ This comment has been updated with latest results.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
4.0% Duplication

[codecov]

Codecov Report

Base: 81.59% // Head: 81.60% // Increases project coverage by +0.01% 🎉

Coverage data is based on head (7600681) compared to base (5c9bc03).
Patch coverage: 87.50% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2570      +/-   ##
==========================================
+ Coverage   81.59%   81.60%   +0.01%     
==========================================
  Files         130      130              
  Lines       19469    19481      +12     
==========================================
+ Hits        15886    15898      +12     
  Misses       2766     2766              
  Partials      817      817              

Impacted Files	Coverage Δ
utils/aws/aws.go	73.83% <85.00%> (+0.91%)	⬆️
utils/defaults/defaults.go	89.37% <100.00%> (+0.27%)	⬆️

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