Update DD_TAG Parsing to Meet Spec

[khanayan123]

What does this PR do?

As per spec updates DD_TAGS to handle both comma & space separated tags along with allowing empty tag values

Motivation

Config consistency across SDKs

[github-actions]

Overall package size

Self size: 8.63 MB
Deduped: 95.03 MB
No deduping: 95.55 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.4.0 | 29.44 MB | 29.44 MB | | @datadog/native-appsec | 8.4.0 | 19.25 MB | 19.26 MB | | @datadog/native-iast-taint-tracking | 3.2.0 | 13.9 MB | 13.91 MB | | @datadog/pprof | 5.5.1 | 9.79 MB | 10.17 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.8.0 | 2.6 MB | 2.74 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 3.1.0 | 1.06 MB | 1.46 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.11.2 | 112.74 kB | 826.22 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.3.1 | 25.21 kB | 25.21 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | ttl-set | 1.0.0 | 4.61 kB | 9.69 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.76%. Comparing base (cde9361) to head (f05342f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5213      +/-   ##
==========================================
- Coverage   81.16%   80.76%   -0.41%     
==========================================
  Files         482      467      -15     
  Lines       21525    20802     -723     
==========================================
- Hits        17471    16800     -671     
+ Misses       4054     4002      -52     

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[datadog-datadog-prod-us1]

Datadog Report

Branch report: khanayan123/dd-tags-config-consistency
Commit report: 5fdbd70
Test service: dd-trace-js-integration-tests

✅ 0 Failed, 626 Passed, 0 Skipped, 12m 50.22s Total Time

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-02-06 05:09:02

Comparing candidate commit f05342f in PR branch khanayan123/dd-tags-config-consistency with baseline commit cde9361 in branch master.

Found 1 performance improvements and 0 performance regressions! Performance is the same for 905 metrics, 27 unstable metrics.

scenario:plugin-graphql-with-depth-and-collapse-on-18

• 🟩 max_rss_usage [-120.261MB; -68.403MB] or [-12.515%; -7.119%]