feat: Add Obsidian vault configuration and documentation for navigation and memory management

.obsidian/app.json

@@ -0,0 +1,22 @@
+{
+  "attachmentFolderPath": "knowledge/assets",
+  "newFileLocation": "current",
+  "userIgnoreFilters": [
+    ".git/",
+    ".opencode/node_modules/",
+    ".opencode/package-lock.json",
+    ".opencode/package.json",
+    "ai/inbox/",
+    "archives/",
+    "**/archives/",
+    "scripts/**/.venv/",
+    "scripts/**/generated/",
+    "**/.venv/",
+    "**/generated/",
+    "scripts/mattermost/.venv/",
+    "scripts/mattermost/generated/",
+    "scripts/slack/generated/",
+    "**/__pycache__/",
+    "**/*.pyc"
+  ]
+}

.obsidian/appearance.json

@@ -0,0 +1 @@
+{}

.obsidian/core-plugins.json

@@ -0,0 +1,33 @@
+{
+  "file-explorer": true,
+  "global-search": true,
+  "switcher": true,
+  "graph": true,
+  "backlink": true,
+  "canvas": true,
+  "outgoing-link": true,
+  "tag-pane": true,
+  "footnotes": false,
+  "properties": true,
+  "page-preview": true,
+  "daily-notes": true,
+  "templates": true,
+  "note-composer": true,
+  "command-palette": true,
+  "slash-command": false,
+  "editor-status": true,
+  "bookmarks": true,
+  "markdown-importer": false,
+  "zk-prefixer": false,
+  "random-note": false,
+  "outline": true,
+  "word-count": true,
+  "slides": false,
+  "audio-recorder": false,
+  "workspaces": false,
+  "file-recovery": true,
+  "publish": false,
+  "sync": true,
+  "bases": true,
+  "webviewer": false
+}

.obsidian/graph.json

@@ -0,0 +1,51 @@
+{
+  "collapse-filter": true,
+  "search": "-path:.git -path:.opencode/node_modules -path:ai/inbox -path:archives -path:scripts/mattermost/generated -path:scripts/slack/generated -path:scripts/mattermost/.venv -path:scripts/slack/.venv -path:generated -path:.venv",
+  "showTags": true,
+  "showAttachments": false,
+  "hideUnresolved": false,
+  "showOrphans": true,
+  "collapse-color-groups": true,
+  "colorGroups": [
+    {
+      "query": "tag:#onboarding",
+      "color": {
+        "a": 1,
+        "rgb": 14701138
+      }
+    },
+    {
+      "query": "tag:#map",
+      "color": {
+        "a": 1,
+        "rgb": 6732650
+      }
+    },
+    {
+      "query": "path:ai/work-items",
+      "color": {
+        "a": 1,
+        "rgb": 16753920
+      }
+    },
+    {
+      "query": "path:ai/context/people",
+      "color": {
+        "a": 1,
+        "rgb": 10053324
+      }
+    }
+  ],
+  "collapse-display": true,
+  "showArrow": false,
+  "textFadeMultiplier": 0,
+  "nodeSizeMultiplier": 1,
+  "lineSizeMultiplier": 1,
+  "collapse-forces": true,
+  "centerStrength": 0.518713248970312,
+  "repelStrength": 10,
+  "linkStrength": 1,
+  "linkDistance": 250,
+  "scale": 1.0862826017262757,
+  "close": true
+}