Discord message links

[ArnabChatterjee20k]

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[greptile-apps]

Greptile Summary

The PR adds Discord jump links for retrieved discussion spans and appends those references to user-facing notifier deliveries while keeping stored answers unchanged.

• Adds reusable formatting for single-message and ranged Discord links, including DM-style fallback URLs.
• Returns formatted references alongside Discord grounding context.
• Appends references to question answers and conversational replies sent through notifiers.

Confidence Score: 4/5

The PR is not yet safe to merge because the previously reported red-green gate failure remains reachable.

A red-phase agent error is still logged and ignored, allowing execution to continue and later record green solely because the unchanged test baseline has no new failures.

Files Needing Attention: crates/claudear-engine/src/processing.rs

Important Files Changed

Filename	Overview
crates/claudear-analysis/src/knowledgebase/discord/mod.rs	Adds Discord jump-URL and reference-list formatting with coverage for guild, missing-guild, single-message, and ranged spans.
crates/claudear-analysis/src/knowledgebase/mod.rs	Re-exports the new Discord reference-link formatter.
crates/claudear-engine/src/processing.rs	Carries retrieved Discord references through grounding and appends them to notifier deliveries while preserving plain stored answers.

_{Reviews (2): Last reviewed commit: "linting" | Re-trigger Greptile}