feat(store): remove cache on CosmosPolicyDefinitionStore

[wolf4ood]

What this PR changes/adds

Removes in-memory local cache for CRUD and querying in CosmosPolicyDefinitionStore.

Why it does that

Cleanup and remove the limitation of local cache growth and querying mechanism.

Further notes

• Querying over arrays will be supported with Feature: implement iteration queries in Cosmos stores #1981

Linked Issue(s)

Closes #1965

Checklist

• added appropriate tests?
• performed checkstyle check locally?
• added/updated copyright headers?
• documented public classes/methods?
• added/updated relevant documentation?
• assigned appropriate label? (exclude from changelog with label no-changelog)
• formatted title correctly? (take a look at the CONTRIBUTING and styleguide for details)

[codecov-commenter]

Codecov Report

Merging #1976 (f2fdeb7) into main (ec694a4) will decrease coverage by 0.05%.
The diff coverage is 76.19%.

@@            Coverage Diff             @@
##             main    #1976      +/-   ##
==========================================
- Coverage   63.07%   63.01%   -0.06%     
==========================================
  Files         784      786       +2     
  Lines       16675    16627      -48     
  Branches     1085     1084       -1     
==========================================
- Hits        10518    10478      -40     
+ Misses       5704     5697       -7     
+ Partials      453      452       -1     

Impacted Files	Coverage Δ
...smos/policy/store/CosmosPolicyDefinitionStore.java	83.33% <70.58%> (-7.98%)	⬇️
...zure/cosmos/dialect/CosmosConditionExpression.java	92.30% <100.00%> (+0.47%)	⬆️
.../transfer/provision/http/HttpWebhookExtension.java	82.75% <0.00%> (-1.12%)	⬇️
.../catalog/cache/FederatedCatalogCacheExtension.java	100.00% <0.00%> (ø)
...aceconnector/iam/did/IdentityDidCoreExtension.java	0.00% <0.00%> (ø)
...dataplane/sync/DataPlaneTransferSyncExtension.java	0.00% <0.00%> (ø)
...nector/core/defaults/DefaultServicesExtension.java
...or/azure/cosmos/CosmosClientProviderExtension.java
...r/core/controlplane/ControlPlaneCoreExtension.java
...ector/core/DataPlaneSelectorDefaultsExtension.java
... and 10 more

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[paullatzelsperger]

Cosmos does indeed support queries both using explicit indexes and iteration queries (see doc). Here is a gist that implements the indexed query, please incorporate it in the PR. In order to support the iteration query we need to tweak some of the innards of the cosmos query composition. Could you create another issue for that and link it?