style: switch from tab to space indentation in frontend and worker/php

Update biome.json indentStyle from "tab" to "space" and reformat all
files in both workspaces.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 41 insertions, 41 deletions

diff --git a/frontend/biome.json b/frontend/biome.json
index 0d71d59..dec378e 100644
--- a/frontend/biome.json
+++ b/frontend/biome.json
@@ -1,43 +1,43 @@
 {
-	"$schema": "https://biomejs.dev/schemas/2.3.15/schema.json",
-	"vcs": {
-		"enabled": true,
-		"clientKind": "git",
-		"useIgnoreFile": true
-	},
-	"files": {
-		"ignoreUnknown": false,
-		"includes": [
-			"**",
-			"!.cache",
-			"!app/api/schema.d.ts",
-			"!app/shiki.bundle.ts",
-			"!dist"
-		]
-	},
-	"formatter": {
-		"enabled": true,
-		"indentStyle": "tab"
-	},
-	"assist": {
-		"actions": {
-			"source": {
-				"organizeImports": "on"
-			}
-		}
-	},
-	"linter": {
-		"enabled": false
-	},
-	"javascript": {
-		"formatter": {
-			"quoteStyle": "double"
-		}
-	},
-	"css": {
-		"parser": {
-			"cssModules": true,
-			"tailwindDirectives": true
-		}
-	}
+  "$schema": "https://biomejs.dev/schemas/2.3.15/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "includes": [
+      "**",
+      "!.cache",
+      "!app/api/schema.d.ts",
+      "!app/shiki.bundle.ts",
+      "!dist"
+    ]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space"
+  },
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  },
+  "linter": {
+    "enabled": false
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double"
+    }
+  },
+  "css": {
+    "parser": {
+      "cssModules": true,
+      "tailwindDirectives": true
+    }
+  }
 }