chore(todo): move completed tasks to completed dir and update README

- Renamed queued/changelog.md and queued/non-interactive-query.md to completed/
- Updated README.md queued list: removed non-interactive-query, renumbered items, set TODO_ITEM to [99]
- Updated README.md completed list: added non-interactive-query, fixed changelog path to completed

todo/README.md

@@ -5,21 +5,21 @@ This document provides a table of contents for all tasks and features currently
 ## Queued
 
 * [1] [interactive-agent.md](./queued/interactive-agent.md) : Grokkit Interactive Agent
-* [2] [non-interactive-query.md](./queued/non-interactive-query.md) : grokkit query (non-interactive one-shot questions)
-* [3] [rg.md](./queued/rg.md) : grokkit agent ripgrep (rg) integration
-* [4] [gotools.md](./queued/gotools.md) : grokkit agent Go tools integration
-* [5] [make.md](./queued/make.md) : grokkit agent make integration
-* [6] [tea.md](./queued/tea.md) : grokkit agent tea (Gitea CLI) integration
-* [7] [cnotes.md](./queued/cnotes.md) : grokkit agent cnotes integration
-* [8] [profile.md](./queued/profile.md) : grokkit profile
-* [9] [pprof.md](./queued/pprof.md) : grokkit agent pprof integration
-* [10] [audit.md](./queued/audit.md) : grokkit audit
-* [11] [git-chglog.md](./queued/git-chglog.md) : grokkit agent git-chglog integration
-* [12] [TODO_ITEM.md](./queued/TODO_ITEM.md) : TODO ITEM template
+* [2] [rg.md](./queued/rg.md) : grokkit agent ripgrep (rg) integration
+* [3] [gotools.md](./queued/gotools.md) : grokkit agent Go tools integration
+* [4] [make.md](./queued/make.md) : grokkit agent make integration
+* [5] [tea.md](./queued/tea.md) : grokkit agent tea (Gitea CLI) integration
+* [6] [cnotes.md](./queued/cnotes.md) : grokkit agent cnotes integration
+* [7] [profile.md](./queued/profile.md) : grokkit profile
+* [8] [pprof.md](./queued/pprof.md) : grokkit agent pprof integration
+* [9] [audit.md](./queued/audit.md) : grokkit audit
+* [10] [git-chglog.md](./queued/git-chglog.md) : grokkit agent git-chglog integration
+* [99] [TODO_ITEM.md](./queued/TODO_ITEM.md) : TODO ITEM template
 
 ## Completed
 
-* [changelog.md](./queued/changelog.md) : grokkit changelog *(done — v0.1.8+)*
+* [non-interactive-query](./completed/non-interactive-query.md) : grokkit query *(done - v0.1.9)*
+* [changelog.md](./completed/changelog.md) : grokkit changelog *(done — v0.1.8+)*
 * [3-new-feature-suggestions.md](./completed/3-new-feature-suggestions.md) : 3 New AI-Enhanced Feature Suggestions for Grokkit
 * [MODEL_ENFORCEMENT.md](./completed/MODEL_ENFORCEMENT.md) : Model Enforcement
 * [scaffold.md](./completed/scaffold.md) : grokkit scaffold