Fix typos and lint errors to pass golangci-lint (#902)

* recieves -> receives

* Allow unused variables for a proposal doc

Author: shotarok

docs/proposals/0845-scheduler-architecture-proposal/README.md

@@ -68,7 +68,7 @@ Picker selects the endpoint(s) from the provided list of scored endpoints. Picke
 
 
 ### PostSchedule
-PostSchedule recieves the output of the result(s) of the scheduling cycle(s) and makes sense of the data to be consumed by the calling system.
+PostSchedule receives the output of the result(s) of the scheduling cycle(s) and makes sense of the data to be consumed by the calling system.
 
 ### PostResponse
 PostResponse is a special case extension that can optionally be implemented by a plugin that needs to augment its state based on response or request data. This should only be implemented for plugins that need to update state outside of the scheduling cycle. PostResponse is ran at the time of processing a response.

docs/proposals/0845-scheduler-architecture-proposal/interfaces/interface.go

@@ -36,11 +36,11 @@ type Endpoint struct {
 
 type EndpointState struct {
 	// storage is per Scheduling Cycle, and so has no thread-safe concerns.
-	storage map[string]any
+	storage map[string]any //nolint:unused
 }
 
 type SchedulingResult struct {
-	results map[string][]Endpoint
+	results map[string][]Endpoint //nolint:unused
 }
 
 // Scheduler is the implementation of a... scheduler.
@@ -51,7 +51,7 @@ type Scheduler interface {
 	// - profiles - A subset of the registered scheduling profiles to be ran
 	PreSchedule(request map[string]any, data scheduling.CycleState, results map[string][]Endpoint) map[string]SchedulingProfile
 
-	// PostSchedule recieves the output of the result(s) of the scheduling cycle(s)
+	// PostSchedule receives the output of the result(s) of the scheduling cycle(s)
 	// and makes sense of the data to be consumed by the calling system.
 	// For example: suppose you have 2 profiles ShadowBoxing Profile & Production Profile.
 	// PostSchedule would know to simply log the result of ShadowBoxing