🤖 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/init/SKILL.md

@@ -69,6 +69,9 @@ Check these files in order for verification commands:
 - **Cargo.toml**: If present, `cargo check`, `cargo test`, `cargo clippy`
   are likely verification commands.
 
+Sort what you find into **gate** (cheap, run between blocks: check, lint,
+typecheck, clippy) and **tests** (the test suite, run once per phase).
+
 ### 2.4 — Conventions
 
 Read the root `CLAUDE.md` for project conventions — commit message style,
@@ -122,9 +125,24 @@ preload) changes.
 - **Adepts**: Domain knowledge agents with persistent folders at `<workpad>/adepts/<domain-slug>/`.
 - **Pinned agents** (prefer these over generic tiers):
   <list of detected agents with name and description, or placeholder comment>
-- **Verification commands**: <detected commands, or placeholder comment>
 - **Domain skills to route to subagents when relevant**: <!-- detect and list, or leave as placeholder -->
 - **Conventions**: <summarized conventions from CLAUDE.md, or placeholder comment>
+
+## Build
+
+Read by `spire:implementation`. Unset means the skill's default; `none` means deliberately absent.
+
+- **Gate** (cheap, between blocks): <detected gate commands, or placeholder comment>
+- **Tests** (once per phase): <detected test command, or placeholder comment>
+- **Checkout**: <!-- one checkout (default) | worktrees -->
+- **Branches**: <!-- who commits where; default: the branch the brief names -->
+- **Staging**: <!-- explicit paths (default) -->
+- **Owner models**: <!-- per block kind; default: Opus 5.5 for complex blocks, Sonnet for mechanical ones -->
+- **Brief constraints**: <!-- sensitive areas, e.g. generated files, migrations -->
+- **Host rules**: <!-- temp dirs, memory caps -->
+- **Build plan**: <!-- user sees it before the run (default) | skip -->
+
+Personal overrides go in `.claude/spire/project.local.md` (gitignored, same headings). They win over this file.
 ```
 
 Fill every field that was detected; leave a `<!-- placeholder -->` comment for
@@ -281,7 +299,9 @@ If `$INSTALL_TYPE` is **personal**:
 2. Check whether it already contains a line matching `spire/`.
 3. If not present, append `spire/` on its own line.
 
-If `$INSTALL_TYPE` is **shared**, skip this phase entirely.
+If `$INSTALL_TYPE` is **shared**, append `spire/project.local.md` to
+`.claude/.gitignore` instead (if not already present), so personal overrides
+stay out of the repo.
 
 ---
 
@@ -339,4 +359,5 @@ After all phases, report to the user:
 - What was skipped (files with `status: authored`, phases that didn't apply)
 - Next steps: "Edit `.claude/spire/project.md` to fill in any remaining
   placeholders, then change `status` from `generated` to `authored` to
-  lock it against future re-inits."
+  lock it against future re-inits. Personal settings go in
+  `.claude/spire/project.local.md`."