feat: Add Fidelity workspace agent and context management commands

- Introduced a primary agent for the Fidelity AI Workspace to maintain context and support daily engineering tasks.
- Created commands for loading workspace context, drafting updates for Jeff, and logging daily notes.
- Implemented translation and standup generation commands to enhance communication clarity.
- Developed a compaction plugin to preserve essential workspace context during sessions.
- Established a structured approach for managing project knowledge, communication rules, and decision-making processes.
- Updated README and project structure to reflect new workflows and usage guidelines.

.opencode/commands/mattermost-translate.md

@@ -0,0 +1,23 @@
+---
+description: Translate rough Spanish engineering notes into Mattermost-ready English
+---
+
+Translate and tighten the following rough notes for Mattermost:
+
+$ARGUMENTS
+
+Read:
+
+@prompts/mattermost-translation.md
+@ai/AGENTS.md
+@ai/context/people/jeff.md
+@knowledge/communication-rules.md
+
+If relevant, use today's log for context:
+
+!`if [ -f ai/logs/$(date +%F).md ]; then cat ai/logs/$(date +%F).md; else echo "No log exists for today yet."; fi`
+
+Return:
+
+1. Clean message
+2. Short assumptions note