docs: address CodeRabbit doc nits (relative paths, telemetry wording, fence langs, plan note)

Author: elkaix

README.md

@@ -802,7 +802,7 @@ Distributed under the **Apache-2.0 License**. See [`LICENSE`](https://github.com
 [🔌 MCP](https://modelcontextprotocol.io/)
 
 <p align="center">
-  <em>Thanks for visiting ✨ Pythinker! This README does not collect user-level telemetry.</em>
+  <em>Thanks for visiting ✨ Pythinker! Viewing this README does not trigger telemetry.</em>
 </p>
 
 </div>

docs/superpowers/plans/2026-05-31-welcome-banner-redesign.md

@@ -125,6 +125,15 @@ git commit -m "test: lock welcome banner redesign (footer chip, no pipe, split s
 
 ## Task 2: Rewrite `_print_welcome_info` to the footer-chip layout
 
+> **Note (post-implementation):** the shipped `_print_welcome_info` evolved
+> beyond the skeleton below. The source is the source of truth; it adds
+> responsive width handling (`_welcome_panel_width`, `_WELCOME_MAX_WIDTH`,
+> `_WELCOME_PANEL_CHROME_WIDTH`), cell-aware truncation helpers
+> (`_truncate_middle_to_width`, `_welcome_value`, `_welcome_tip_lines`), a
+> `Table.grid(...)` build, and a `width >= 68` logo-beside-text vs stacked
+> branch. Read the block below as the original footer-chip intent, not the
+> literal final code.
+
 **Files:**
 - Modify: `src/pythinker_code/ui/shell/__init__.py` (function `_print_welcome_info`, lines ~1934–2008; constant `_PYTHINKER_BORDER`, line 1864)
 

docs/superpowers/specs/2026-05-31-release-orchestration-design.md

@@ -316,7 +316,7 @@ Add a **`.sha256` sidecar existence check** (right-sized: defense-in-depth for t
 
 C1–C5 confirmed complete: C1 (release.py opens `release/X.Y.Z` PR, human tags post-merge); C2 (existing merge-gate hook); C3 (release.py is CI tooling, shipped agent gains zero deps); C4 (version-less new-channel snippets + lockstep-enforced README strings, bump in same change set); C5 (`## Unreleased`→`## X.Y.Z (DATE)` preserves body, contributor footer addendum only).
 
-**Files referenced (absolute paths):**
+**Files referenced (repo-relative paths):**
 - `pyproject.toml` (SSOT `:3`; pins `:28` core, `:47` host, `:48` review; workspace `:89`; sources `:97`)
 - `scripts/check_pythinker_dependency_versions.py` (`:66-67` core+host only — extend for review)
 - `.github/workflows/promote-release.yml` (`:95` PyPI poll, `:126-129` homebrew gate, `:152` exit/prerelease, `:168-186` dispatch PAT, `:172-174` silent skip, `:188-200` Slack)
@@ -325,4 +325,4 @@ C1–C5 confirmed complete: C1 (release.py opens `release/X.Y.Z` PR, human tags
 - `.github/workflows/release-pythinker-core.yml` (`:99-127` pdoc gh-pages step to retire)
 - `flake.nix` (`:129` `packages.default`; NO `apps` stanza)
 - `scripts/install.ps1` (`:144` per_page=20, `:152` prerelease skip, `:158` asset-pair guard)
-- `/home/ai/Projects/pythinker-site/site/scripts/sync-upstream-products.ts` (`:82-83`/`:98-99` per-product owner config, `:366` hardcoded `replaceAll` literal)
+- `../pythinker-site/site/scripts/sync-upstream-products.ts` (`:82-83`/`:98-99` per-product owner config, `:366` hardcoded `replaceAll` literal)

docs/superpowers/specs/2026-05-31-welcome-banner-redesign-design.md

@@ -25,7 +25,7 @@ Note: the terminal-art mockups below are illustrative, not pixel-perfect contrac
 
 ### Current (v0.27.0)
 
-```
+```text
 ╭─ Pythinker Code v0.27.0 ───────────────────────────────────────────╮
 │         ●       ✦ What's new in v0.27.0 · /changelog               │
 │         │                                                           │
@@ -47,7 +47,7 @@ adds visual noise to the info grid.
 
 ### Proposed ("Footer chip")
 
-```
+```text
 ╭─ Pythinker Code v0.27.0 ─────────────────────────────────────────╮
 │                                                                  │
 │         ●                                                        │