Astro 7へ更新し、画像をsrc/へ移行・重複を整理

- astro 6→7 / starlight 0.40→0.42 / sharp更新、markdown-remark導入
- markdownをunified()へ移行、compressHTML:trueで従来の空白を維持
- starlight日本語訳パッチを0.42.5向けに再生成
- 有益な画像をsrc/へ移行しpublic重複を削除、孤立画像を整理
- scripts/optimize-images.mjs を追加（prebuildで自動実行）

11 files changed, 0 insertions, 0 deletions

diff --git a/src/content/docs/ippan-situmon/r1d/12gatu/images/chart.png b/src/content/docs/ippan-situmon/r1d/12gatu/images/chart.png
deleted file mode 100644
index 871be69..0000000
--- a/src/content/docs/ippan-situmon/r1d/12gatu/images/chart.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/12gatu/images/jougen.png b/src/content/docs/ippan-situmon/r1d/12gatu/images/jougen.png
deleted file mode 100644
index cb38f35..0000000
--- a/src/content/docs/ippan-situmon/r1d/12gatu/images/jougen.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/12gatu/images/koujo.png b/src/content/docs/ippan-situmon/r1d/12gatu/images/koujo.png
deleted file mode 100644
index 4d1028f..0000000
--- a/src/content/docs/ippan-situmon/r1d/12gatu/images/koujo.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/12gatu/images/og-1.png b/src/content/docs/ippan-situmon/r1d/12gatu/images/og-1.png
deleted file mode 100644
index f7bac4e..0000000
--- a/src/content/docs/ippan-situmon/r1d/12gatu/images/og-1.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/3gatu/images/eyecatch-dyslexia.png b/src/content/docs/ippan-situmon/r1d/3gatu/images/eyecatch-dyslexia.png
deleted file mode 100644
index c679cfd..0000000
--- a/src/content/docs/ippan-situmon/r1d/3gatu/images/eyecatch-dyslexia.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/3gatu/images/gakkou-seikatu-sien-sheet.png b/src/content/docs/ippan-situmon/r1d/3gatu/images/gakkou-seikatu-sien-sheet.png
deleted file mode 100644
index 35b37a3..0000000
--- a/src/content/docs/ippan-situmon/r1d/3gatu/images/gakkou-seikatu-sien-sheet.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/3gatu/images/og-1.jpg b/src/content/docs/ippan-situmon/r1d/3gatu/images/og-1.jpg
deleted file mode 100644
index 9f86896..0000000
--- a/src/content/docs/ippan-situmon/r1d/3gatu/images/og-1.jpg
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/3gatu/images/og-2.jpg b/src/content/docs/ippan-situmon/r1d/3gatu/images/og-2.jpg
deleted file mode 100644
index c56533c..0000000
--- a/src/content/docs/ippan-situmon/r1d/3gatu/images/og-2.jpg
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/6gatu/images/og-1.png b/src/content/docs/ippan-situmon/r1d/6gatu/images/og-1.png
deleted file mode 100644
index 43494e1..0000000
--- a/src/content/docs/ippan-situmon/r1d/6gatu/images/og-1.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/6gatu/images/og-2.png b/src/content/docs/ippan-situmon/r1d/6gatu/images/og-2.png
deleted file mode 100644
index 766a512..0000000
--- a/src/content/docs/ippan-situmon/r1d/6gatu/images/og-2.png
+++ /dev/null
diff --git a/src/content/docs/ippan-situmon/r1d/9gatu/images/og.png b/src/content/docs/ippan-situmon/r1d/9gatu/images/og.png
deleted file mode 100644
index 32b10a0..0000000
--- a/src/content/docs/ippan-situmon/r1d/9gatu/images/og.png
+++ /dev/null