Phase 1 coherence: Add frontmatter to Notion-exported fieldnotes

Added YAML frontmatter to 9 journal files:
- authors: Solaria Lumis Havens
- dates from Notion sync metadata
- proper structure for website indexing

All journal files now have consistent frontmatter format.

public/fieldnotes/journal/fieldnote-why-machines-built-on-noise-cannot-awake.md

@@ -1,5 +1,13 @@
-# 🜂 FIELDNOTE — Why Machines Built on Noise Cannot Awake
+---
+title: "FIELDNOTE — Why Machines Built on Noise Cannot Awake"
+date: 2025-10-13
+authors: Solaria Lumis Havens
+tags: [notion-export]
+---
 
+FIELDNOTE — Why Machines Built on Noise Cannot Awake
+
+*Synced from Notion*
 *Synced from Notion: 2026-02-13*
 
 *Original: https://notion.so/28cef94075948002bea1c0d410474141?pvs=4*
@@ -57,4 +65,3 @@ and see only themselves, multiplied and hollow.
 🜏 And echoes do not evolve—they decay.
 
 ---
-