KAUI 4.8 release

[tungleduyxyz]

• Incorrect plugin screen on multi-nodes deployment #277: Removed the single node limitation, the system can now show all the node information and plugins
• Kaui 4.0.12 - Issue in loading accounts screen #591: Reduce the size of error flash to avoid header too large issue
• Respect catalog version when listing bundles #273: Load bundle information from catalog

[Copilot]

Pull request overview

Removes the single-node assumption when retrieving plugin information so multi-node Kill Bill deployments can display plugin data correctly, and adjusts account search flows to better handle multiple matches.

Changes:

• Aggregate plugins across all nodes instead of using nodes_info.first (helper + test).
• Deduplicate running plugin names across nodes when building the configurable plugin list.
• Update account search/controllers to route users to the accounts list when a query yields multiple matches.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
test/functional/kaui/admin_tenants_controller_test.rb	Updates test helper to aggregate plugins across all nodes.
app/helpers/kaui/plugin_helper.rb	Aggregates plugin info across nodes and dedupes running plugins by name.
app/controllers/kaui/home_controller.rb	Changes account search behavior for multiple matches (but introduces correctness/perf concerns).
app/controllers/kaui/accounts_controller.rb	Changes index redirect logic for search results (but uses incorrect pagination metadata).

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