CAMEL-23624: Add camel get error CLI command

[davsclaus]

Summary

• Add camel get error CLI command to browse captured routing errors from the ErrorRegistry
• Add server-side filtering to the errors dev console: exception (type substring), ago (time window), handled (true/false)
• Wire the errors dev console into LocalCliConnector status JSON

CLI options

Option	Description
--route	Filter by route ID
--exception	Filter by exception type (substring match)
--ago	Filter by time window (e.g. 60s, 5m, 1h)
--handled	Filter by handled status (true or false)
--limit	Maximum number of entries to display
--sort	Sort by pid, name, or age
--show	Comma-separated detail sections: body, headers, properties, variables, history, stackTrace
--watch	Execute periodically and show output fullscreen
--json	Output in JSON format

Default table columns

PID | NAME | AGO | ROUTE | NODE | HANDLED | EXCEPTION | MESSAGE

Claude Code on behalf of Claus Ibsen

🤖 Generated with Claude Code

[github-actions]

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[github-actions]

🧪 CI tested the following changed modules:

• core/camel-console
• docs
• dsl/camel-cli-connector
• dsl/camel-jbang/camel-jbang-core

⚠️ Some tests are disabled on GitHub Actions (@DisabledIfSystemProperty(named = "ci.env.name")) and require manual verification:

• dsl/camel-jbang/camel-jbang-core: 1 test(s) disabled on GitHub Actions

💡 Manual integration tests recommended:

You modified dsl/camel-jbang/camel-jbang-core. The related integration tests in dsl/camel-jbang/camel-jbang-it are excluded from CI. Consider running them manually:

mvn verify -f dsl/camel-jbang/camel-jbang-it -Djbang-it-test

All tested modules (14 modules)

• Camel :: All Core Sync point
• Camel :: Console
• Camel :: DSL :: CLI Connector
• Camel :: DSL :: CLI Debug
• Camel :: Diagram
• Camel :: JBang :: Console
• Camel :: JBang :: Core
• Camel :: JBang :: MCP
• Camel :: JBang :: Plugin :: Route Parser
• Camel :: JBang :: Plugin :: TUI
• Camel :: JBang :: Plugin :: Validate
• Camel :: Launcher :: Container
• Camel :: YAML DSL :: Validator
• Camel :: YAML DSL :: Validator Maven Plugin

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