fix(deps): update dependency gcp-metadata to v2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
gcp-metadata	dependencies	major	^1.0.0 -> ^2.0.0	source

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Release Notes

googleapis/gcp-metadata

v2.0.0

Compare Source

Bug Fixes

• deps: update dependency gaxios to v2 (#​191) (ac8c1ef)

Build System

• upgrade engines field to >=8.10.0 (#​194) (97c23c8)

BREAKING CHANGES

• upgrade engines field to >=8.10.0 (#​194)

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[codecov]

Codecov Report

Merging #691 into master will increase coverage by 0.89%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #691      +/-   ##
==========================================
+ Coverage   85.66%   86.56%   +0.89%     
==========================================
  Files          13       13              
  Lines         942      923      -19     
  Branches      191      175      -16     
==========================================
- Hits          807      799       -8     
+ Misses         74       70       -4     
+ Partials       61       54       -7

Impacted Files	Coverage Δ
src/agent/util/utils.ts	90% <0%> (-2.5%)	⬇️
src/agent/state/inspector-state.ts
src/agent/state/legacy-state.ts	95.72% <0%> (ø)

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