rename officer-claude to officer-anthropic-proxy

the pm2 entry named officer-claude never ran an agent. it starts
sidecar/claude/index.ts, which registers as capabilities: ['proxy'] and only
holds the anthropic proxy secret and forwards api traffic. the process that
actually spawns claude is sidecar/claude/user-instance.ts, which had no pm2
entry at all and was spawned on demand by the main server.

that misnomer is how both CLAUDE.md files ended up claiming that restarting
officer does not disturb a running agent session. it does: the agent was a
grandchild of officer and died with it. correct the name so the next reader
starts from a true model, and fix the claim in both files.

no behaviour change — officer-agent arrives in the next commit.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

ecosystem.config.cjs

@@ -6,8 +6,11 @@ module.exports = {
       args: 'start',
       watch: false,
     },
+    // The Anthropic credential proxy. Despite the old name (`officer-claude`) this process does NOT
+    // run agents — it holds the proxy secret and forwards to api.anthropic.com. The process that runs
+    // agents is `officer-agent` below.
     {
-      name: 'officer-claude',
+      name: 'officer-anthropic-proxy',
       script: 'bun',
       args: 'run src/servers/sidecar/claude/index.ts',
       watch: false,