Upgrade Iroh integration to 1.0

docs/roadmap.md

@@ -191,9 +191,9 @@ Implementation order:
     equivalent.
   - `[x]` Fallback/stub behavior remains clearly marked where APIs are not yet
     pinned.
-  - `[x]` Upgrade `geth-iroh` from `iroh 0.90.0` to an endpoint version
-    compatible with `iroh-blobs`, `iroh-docs`, and `iroh-gossip` without
-    introducing a second daemon endpoint.
+  - `[x]` Upgrade `geth-iroh` to stable `iroh 1.0.0` with matching `iroh-blobs 0.103.0`,
+    `iroh-docs 0.101.0`, and `iroh-gossip 0.101.0` without introducing a
+    second daemon endpoint.
 
 - `[x]` File sync reconciliation polish.
   Acceptance criteria:
@@ -620,8 +620,8 @@ authorization and durable-state boundaries clear.
   - `[x]` `geth cas providers <hash>` lists locally known providers.
   - `[x]` Tests cover local provider metadata storage.
   - `[x]` Replace the bootstrap control-ALPN byte transfer with `iroh-blobs`
-    provider/fetch behavior using the daemon-owned `iroh 0.95.1` endpoint and
-    pinned `iroh-blobs 0.97.0`.
+    provider/fetch behavior using the daemon-owned `iroh 1.0.0` endpoint and
+    pinned `iroh-blobs 0.103.0`.
   - `[x]` CAS fetch keeps the geth control-ALPN authorization preflight before
     opening the native `iroh-blobs` payload transfer.
   - `[x]` Local CAS adds and daemon startup mirror available blobs into the