fix(platform): use LLMOps external span in trace context headers #6874

Job	Run time
test / detect-changed-packages	6s
commit-lint / Commit Lint	20s
lint / detect-changed-packages	7s
check-versions / check-version-availability	11s
test / Test (uipath-core, 3.13, ubuntu-latest)	4s
test / Test (uipath-core, 3.12, windows-latest)	4s
test / Test (uipath, 3.12, ubuntu-latest)	44s
test / Test (uipath-core, 3.11, windows-latest)	6s
test / Test (uipath-core, 3.11, ubuntu-latest)	3s
test / Test (uipath-platform, 3.11, windows-latest)	1m 2s
test / E2E (uipath-platform, memory)	14s
test / Test (uipath, 3.11, windows-latest)	1m 27s
test / Test (uipath, 3.11, ubuntu-latest)	42s
test / Test (uipath-platform, 3.12, windows-latest)	58s
test / Test (uipath-core, 3.12, ubuntu-latest)	5s
test / Test (uipath, 3.13, ubuntu-latest)	46s
test / Test (uipath-core, 3.13, windows-latest)	5s
test / Test (uipath, 3.12, windows-latest)	1m 23s
test / Test (uipath-platform, 3.12, ubuntu-latest)	37s
test / Test (uipath-platform, 3.13, ubuntu-latest)	34s
test / Test (uipath-platform, 3.13, windows-latest)	1m 19s
test / Test (uipath-platform, 3.11, ubuntu-latest)	36s
test / Test (uipath, 3.13, windows-latest)	2m 40s
lint / Lint uipath	31s
lint / Lint uipath-core	5s
lint / Lint uipath-platform	20s
lint / Lint	3s
test / Test	4s
	15m 16s

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