refactor(client-presence): replace reduce with for loop

[jason-ha]

Utility of reduce has waned over time and code should be easier to understand and debug with for loop pattern.

[msfluid-bot]

Code Coverage Summary

↓ packages.framework.presence.src:
Line Coverage Change: -0.05%    Branch Coverage Change: No change

Metric Name	Baseline coverage	PR coverage	Coverage Diff
Branch Coverage	86.66%	86.66%	→ No change
Line Coverage	73.44%	73.39%	↓ -0.05%

---

Baseline commit: 87261f6
Baseline build: 308133
Happy Coding!!

Code coverage comparison check passed!!

[msfluid-bot]

⯅ @fluid-example/bundle-size-tests: +245 Bytes

Metric Name	Baseline Size	Compare Size	Size Diff
aqueduct.js	467.2 KB	467.23 KB	⯅ +35 Bytes
azureClient.js	563.97 KB	564.01 KB	⯅ +49 Bytes
connectionState.js	724 Bytes	724 Bytes	■ No change
containerRuntime.js	263.39 KB	263.4 KB	⯅ +14 Bytes
fluidFramework.js	427.12 KB	427.13 KB	⯅ +14 Bytes
loader.js	134.18 KB	134.19 KB	⯅ +14 Bytes
map.js	42.71 KB	42.71 KB	⯅ +7 Bytes
matrix.js	150.15 KB	150.16 KB	⯅ +7 Bytes
odspClient.js	529.8 KB	529.85 KB	⯅ +49 Bytes
odspDriver.js	97.88 KB	97.9 KB	⯅ +21 Bytes
odspPrefetchSnapshot.js	42.81 KB	42.83 KB	⯅ +14 Bytes
sharedString.js	166.23 KB	166.24 KB	⯅ +7 Bytes
sharedTree.js	417.58 KB	417.58 KB	⯅ +7 Bytes
Total Size	3.38 MB	3.38 MB	⯅ +245 Bytes

---

Baseline commit: 87261f6

Generated by 🚫 dangerJS against 09eae00

Copilot reviewed 1 out of 1 changed files in this pull request and generated no suggestions.

Tip: Copilot only keeps its highest confidence comments to reduce noise and keep you focused. Learn more