feat(web): browse git repos in-browser via isomorphic-git

.env.example

@@ -51,6 +51,14 @@ RELAY_URL=ws://localhost:3000
 # (use `just web` for Vite HMR instead).
 # SPROUT_WEB_DIR=./web/dist
 
+# -----------------------------------------------------------------------------
+# Git (NIP-34 bare repositories)
+# -----------------------------------------------------------------------------
+# Root directory for bare git repos. Repos are stored at
+# {path}/{owner_hex}/{repo_id}.git/. Default: ./repos (relative to CWD).
+# Set an absolute path to keep repos stable across worktrees.
+# SPROUT_GIT_REPO_PATH=./repos
+
 # -----------------------------------------------------------------------------
 # Ephemeral Channels (TTL testing)
 # -----------------------------------------------------------------------------

.gitignore

@@ -35,6 +35,11 @@ node_modules/
 # sqlx offline query data (generated, not portable)
 .sqlx/
 
+# SQLite database (created by relay in CWD)
+sprout.db
+sprout.db-wal
+sprout.db-shm
+
 # Docker volumes (if mounted locally)
 mysql-data/
 typesense-data/

package.json

@@ -7,5 +7,8 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.6"
+  },
+  "dependencies": {
+    "@tailwindcss/typography": "^0.5.19"
   }
 }

patches/isomorphic-git.patch

@@ -0,0 +1,21 @@
+diff --git a/package.json b/package.json
+index 3111ab7abfd119fac72b374a0c111e236af10259..bb2e968f8eff5ef09bb1dd6316dfa4a2e3daeabe 100644
+--- a/package.json
++++ b/package.json
+@@ -8,8 +8,14 @@
+   "module": "./index.js",
+   "exports": {
+     ".": {
+-      "types": "./index.d.cts",
+-      "default": "./index.cjs"
++      "import": {
++        "types": "./index.d.ts",
++        "default": "./index.js"
++      },
++      "require": {
++        "types": "./index.d.cts",
++        "default": "./index.cjs"
++      }
+     },
+     "./http/node": {
+       "import": {