[MOB-6587] updates campaign id to int type

[evantk91]

🔹 Jira Ticket(s) if any

• MOB-6587

✏️ Description

This pull request updates the type of campaign id to an integer.

[Ayyanchira]

Lgtm

[codecov]

Codecov Report

Patch coverage: 11.11% and project coverage change: -22.74% ⚠️

Comparison is base (f844696) 62.92% compared to head (6a94c5e) 40.18%.
Report is 5 commits behind head on embedded.

❗ Current head 6a94c5e differs from pull request most recent head eda1389. Consider uploading reports for the commit eda1389 to get more accurate results

Additional details and impacted files

@@              Coverage Diff              @@
##           embedded     #602       +/-   ##
=============================================
- Coverage     62.92%   40.18%   -22.74%     
=============================================
  Files            68       72        +4     
  Lines          4070     4397      +327     
  Branches        469      494       +25     
=============================================
- Hits           2561     1767      -794     
- Misses         1257     2426     +1169     
+ Partials        252      204       -48     

Files Changed	Coverage Δ
...com/iterable/iterableapi/EmbeddedImpressionData.kt	0.00% <0.00%> (ø)
...va/com/iterable/iterableapi/IterableConstants.java	0.00% <ø> (ø)
.../iterable/iterableapi/IterableEmbeddedPlacement.kt	0.00% <0.00%> (ø)
.../iterable/iterableapi/OfflineRequestProcessor.java	0.00% <0.00%> (-81.04%)	⬇️
...ain/java/com/iterable/iterableapi/IterableApi.java	33.92% <9.52%> (-27.45%)	⬇️
...om/iterable/iterableapi/IterableEmbeddedManager.kt	11.11% <11.11%> (ø)
...com/iterable/iterableapi/EmbeddedSessionManager.kt	12.69% <12.69%> (ø)
...va/com/iterable/iterableapi/IterableApiClient.java	39.40% <16.90%> (-36.66%)	⬇️
...om/iterable/iterableapi/IterableEmbeddedSession.kt	25.00% <25.00%> (ø)
...m/iterable/iterableapi/OnlineRequestProcessor.java	87.50% <100.00%> (+2.88%)	⬆️

... and 31 files with indirect coverage changes

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