Repo File Sync: Add 7 day cooldown to dependabot

[mu-automation]

synced local file(s) with microsoft/mu_devops.

🤖: View the Repo File Sync Configuration File to see how files are synced.

---

This PR was created automatically by the repo-file-sync-action workflow run #30930041684

[mu-automation]

✅ QEMU Validation Passed

Source Dependencies

Repository	Commit
mu_basecore	bee863d
mu_tiano_platforms	b15d1f8

Results

Platform	Target	Build	Boot	Overall Boot Time	Build Logs	Boot Logs
Q35	DEBUG	✅ success	✅ success	0m 20s	Build Logs	Boot Logs
ArmVirt	DEBUG	✅ success	✅ success	0m 12s	Build Logs	Boot Logs

Workflow run: https://github.com/microsoft/mu_basecore/actions/runs/31037382306

This comment was automatically generated by the Mu QEMU PR Validation workflow.

[mu-automation]

⚠️ Please add a meaningful PR title (update the default file sync title).

[Codecov Comments Bot (codecov-commenter)]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (release/202511@303f4fa). Learn more about missing BASE report.

Additional details and impacted files

@@                Coverage Diff                @@
##             release/202511    #1875   +/-   ##
=================================================
  Coverage                  ?    2.23%           
=================================================
  Files                     ?     1670           
  Lines                     ?   426997           
  Branches                  ?     5078           
=================================================
  Hits                      ?     9528           
  Misses                    ?   417385           
  Partials                  ?       84           

Flag	Coverage Δ
FmpDevicePkg	9.53% <ø> (?)
MdeModulePkg	1.65% <ø> (?)
MdePkg	5.44% <ø> (?)
NetworkPkg	0.55% <ø> (?)
PolicyServicePkg	30.42% <ø> (?)
SecurityPkg	1.56% <ø> (?)
StandaloneMmPkg	0.48% <ø> (?)
UefiCpuPkg	4.78% <ø> (?)
UnitTestFrameworkPkg	11.70% <ø> (?)

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