chore: Add validation for mfe target id+name length

[ptang-nr]

Add preliminary validation for MFE target id and name values.

Overview

Related Issue(s)

https://new-relic.atlassian.net/browse/NR-464423

Testing

[github-actions]

Supportability Metric Usage Changes:

No matching changes found

Supportability Metrics .md File Changes:

supportability_metrics.md was changed? false

New supportability metrics require changes to supportability_metrics.md, as well as a new PR to Angler. Please ensure an Angler PR is created and linked to this PR.

[github-actions]

Asset Size Report

Merging this pull request will result in the following asset size changes:

Agent	Asset	Previous Size	New Size	Diff
lite	loader	25.96 kB / 9.8 kB (gzip)	25.96 kB / 9.8 kB (gzip)	0% / 0% (gzip)
lite	async-chunk	53.84 kB / 18.05 kB (gzip)	53.84 kB / 18.05 kB (gzip)	0% / 0% (gzip)
pro	loader	54.47 kB / 19.25 kB (gzip)	54.62 kB / 19.29 kB (gzip)	0.29% / 0.22% (gzip)
pro	async-chunk	92.57 kB / 29.01 kB (gzip)	92.57 kB / 29.01 kB (gzip)	0% / 0.01% (gzip)
spa	loader	63.32 kB / 21.95 kB (gzip)	63.48 kB / 21.99 kB (gzip)	0.25% / 0.19% (gzip)
spa	async-chunk	117.98 kB / 36.32 kB (gzip)	117.98 kB / 36.33 kB (gzip)	0% / 0.01% (gzip)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.47%. Comparing base (f648e3f) to head (ada74ff).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1625   +/-   ##
=======================================
  Coverage   88.47%   88.47%           
=======================================
  Files         206      206           
  Lines        7763     7767    +4     
  Branches     1593     1595    +2     
=======================================
+ Hits         6868     6872    +4     
  Misses        782      782           
  Partials      113      113           

Flag	Coverage Δ
unit-tests	81.73% <100.00%> (+0.01%)	⬆️

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