fix(deps): update dependency @edx/frontend-component-cookie-policy-banner to v2.6.0 #30174

Job	Run time
collect-and-verify	4m 54s
lms-1(py=3.11,dj=pinned,mongo=7.0)	10m 3s
lms-2(py=3.11,dj=pinned,mongo=7.0)	11m 59s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 31s
lms-4(py=3.11,dj=pinned,mongo=7.0)	20m 8s
lms-5(py=3.11,dj=pinned,mongo=7.0)	10m 39s
lms-6(py=3.11,dj=pinned,mongo=7.0)	15m 53s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 40s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 12s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 53s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 35s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 31s
cms-2(py=3.11,dj=pinned,mongo=7.0)	12m 0s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	10m 4s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 39s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 12s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	9m 15s
coverage (3.11)	1m 38s
Unit tests successful	4s
compile-warnings-report	9s
merge-artifacts	8s
	3h 2m 7s

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