🤖 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).

.codex/config.toml

@@ -1,15 +1,8 @@
-[marketplaces.claude-plugins-official]
-source_type = "git"
-source = "https://github.com/anthropics/claude-plugins-official.git"
-
 [marketplaces.reliquary]
 source_type = "git"
 source = "git@git.g4b.org:dirigence/reliquary.git"
 
-[plugins."superpowers@claude-plugins-official"]
-enabled = true
-
-[plugins."g4b_ai@reliquary"]
+[plugins."spire@reliquary"]
 enabled = true
 
 [plugins."gitea@reliquary"]