chore: move logging to its own package so can be shared across repos

[mudler]

No description provided.

[Copilot]

Pull request overview

This PR migrates the logging package from an internal module (github.com/mudler/LocalAGI/pkg/xlog) to an external shared repository (github.com/mudler/xlog v0.0.1). This enables the logging functionality to be reused across multiple repositories.

Key Changes

• Updated all import statements across 35+ files to reference the external xlog package
• Removed the internal xlog package implementation (pkg/xlog/xlog.go)
• Added external xlog dependency (v0.0.1) to go.mod and go.sum

Reviewed changes

Copilot reviewed 37 out of 38 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
go.mod	Added xlog v0.0.1 as a dependency (marked indirect)
go.sum	Added checksums for xlog v0.0.1 package
pkg/xlog/xlog.go	Deleted internal logging package implementation
webui/types/openai.go	Updated xlog import path
webui/routes.go	Updated xlog import path
webui/app.go	Updated xlog import path
tests/e2e/e2e_test.go	Updated xlog import path
services/prompts/custom.go	Updated xlog import path
services/prompts.go	Updated xlog import path
services/filters.go	Updated xlog import path
services/connectors/*.go	Updated xlog import path in all connector files (twitter, telegram, slack, matrix, irc, githubpr, githubissue, email, discord)
services/connectors.go	Updated xlog import path
services/common.go	Updated xlog import path
services/actions/*.go	Updated xlog import path in GitHub-related action files
services/actions.go	Updated xlog import path
pkg/localrag/client.go	Updated xlog import path
pkg/llm/json.go	Updated xlog import path
core/types/observable.go	Updated xlog import path and fixed field alignment formatting
core/state/pool.go	Updated xlog import path
core/conversations/conversationstracker.go	Updated xlog import path
core/agent/*.go	Updated xlog import path in agent-related files (observer, mcp, knowledgebase, agent_test, agent, actions)
core/action/custom.go	Updated xlog import path

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

The xlog package should not be marked as indirect since it's directly imported and used throughout the codebase. It should be moved to the direct dependencies section (lines 5-31) without the "// indirect" comment.