fix: pyproject.toml の版数を marketplace.json へ揃える

EmailingEssay 1.1.0 / VisualExpression 1.2.0 / EmotionPulse 1.4.0。
版数の同期先を plugin.json と marketplace.json の 2 点で止めており、
pyproject.toml が置き去りになっていた（`/doc-check` が検出）。

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

Author: web-flow

EmailingEssay/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "emailingessay"
-version = "1.0.2"
+version = "1.1.0"
 description = "EmailingEssay - AI essay delivery via email"
 requires-python = ">=3.10"
 license = {text = "MIT"}

EmotionPulse/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "emotionpulse"
-version = "1.3.1"
+version = "1.4.0"
 description = "EmotionPulse - Emotion vector display for Claude Code statusline"
 requires-python = ">=3.10"
 license = {text = "MIT"}

VisualExpression/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "visualexpression"
-version = "1.1.0"
+version = "1.2.0"
 description = "VisualExpression - Expression grid to HTML builder for AI avatars"
 requires-python = ">=3.10"
 license = {text = "MIT"}