🤖 Spire 0.2.2: drop superpowers default, build settings, pinned role agents

- Superpowers is no longer part of the cycle; it survives only in
  implementation/references/superpowers.md (older models, override table).
- implementation: plan altitude, staleness check in the attack, phase
  review records unplanned work (never auto-reverts).
- Igor: orienting is not deciding, light grilling trial in brainstorm,
  research briefs ask for findings, journal times from `date`.
- project/init: `## Build` settings section, gitignored project.local.md
  override.
- New pinned agents planner, attacker, reviewer (Opus 5.5).
- .codex/config.toml mirrors .claude/settings.json (spire + gitea).

plugins/spire/skills/project/SKILL.md

@@ -5,3 +5,7 @@ allowed-tools: Bash(cat:*)
 ---
 
 !`cat "${CLAUDE_PROJECT_DIR}/.claude/spire/project.md" 2>/dev/null || echo "No project config found. Run /spire:init to set up this project."`
+
+Personal overrides (`.claude/spire/project.local.md`; these win over the above):
+
+!`cat "${CLAUDE_PROJECT_DIR}/.claude/spire/project.local.md" 2>/dev/null || echo "(none)"`