feat(bittensor): add automatic retry for RPC operations

- Add RetryConfig struct with max_retries and retry_delay_ms
- Add with_retry() method for operations without signing
- Add with_retry_with_signer() for operations needing auth
- Wrap all WeightSubmitter RPC calls with retry
- Wrap all MechanismWeightManager RPC calls with retry
- Modify sync_metagraph to use with_retry
- Add is_transport_error() helper for error detection

Fixes issue where Subtensor websocket disconnections caused
validator to stop submitting weights without recovery.

Retry uses exponential backoff: base_delay * 2^attempts

Author: echobt

.sisyphus/boulder.json

@@ -22,7 +22,21 @@
     "ses_2d399dcedffeIh643M3SkpJlvh",
     "ses_2d399c4f4ffeYp1ikvWpdzgbr8",
     "ses_2d396f993ffe3QuUi7U5lIctCW",
-    "ses_2d3936895ffe7WyqxJt7aJXLHR"
+    "ses_2d3936895ffe7WyqxJt7aJXLHR",
+    "ses_2d18e16eaffeuYSBbAwY0k7Gou",
+    "ses_2d18e1ad9fferQF5dJPonc1Q6h",
+    "ses_2d18e1f17ffexszPEJ0nP2awIt",
+    "ses_2d18e0da5ffeilJjd0cxSKx7UJ",
+    "ses_2d178726dffeXbT6QsVjTHLu9y",
+    "ses_2d1785259ffevNw5Is3xyuIciA",
+    "ses_2d1780328ffeLmGagJrSNbkF0b",
+    "ses_2d177a232ffeSpJxOSbM7CRhvA",
+    "ses_2d17671d5ffeb6DTGdItdBqcz4",
+    "ses_2d17680faffeZmMBIaWou3knlF",
+    "ses_2d175ac7dffeFMDqS8dhkMvntF",
+    "ses_2d1758f4fffeeDedJLfKfEcJOc",
+    "ses_2d1750adbffeXj2TmqB9yroYjX",
+    "ses_2d173d8f8ffeVwzSNMvS2OjZ2F"
   ],
   "plan_name": "project-cleanup",
   "agent": "atlas",

.sisyphus/plans/project-cleanup.md

@@ -62,10 +62,10 @@ Clean and standardize Platform codebase by fixing version conflicts, consolidati
 - SAFETY comments in `crates/challenge-sdk-wasm/src/*.rs` and `bins/validator-node/src/wasm_executor.rs`
 
 ### Definition of Done
-- [ ] `cargo build --workspace --all-features` succeeds
-- [ ] `cargo test --workspace --all-features` passes
-- [ ] `cargo clippy --workspace --all-features` has 0 warnings
-- [ ] No sp-core version conflicts in Cargo.lock
+- [x] `cargo build --workspace --all-features` succeeds
+- [x] `cargo test --workspace --all-features` passes
+- [x] `cargo clippy --workspace --all-features` has 0 warnings
+- [x] No sp-core version conflicts in Cargo.lock
 
 ### Must Have
 - sp-core unified to 38.1.0 across ALL crates