chore: track terraform modules in telemetry (#15450)

Addresses https://github.com/coder/nexus/issues/35.

This PR:

- Adds a `workspace_modules` table to track modules used by the
Terraform provisioner in provisioner jobs.
- Adds a `module_path` column to the `workspace_resources` table,
allowing to identify which module a resource originates from.
- Starts pushing this new information into telemetry.

For the person reviewing this PR, do not fret about the 1,500 new lines
- ~1,000 of them are auto-generated.

coderd/database/models.go

@@ -3152,6 +3152,16 @@ type WorkspaceBuildTable struct {
 	MaxDeadline       time.Time           `db:"max_deadline" json:"max_deadline"`
 }
 
+type WorkspaceModule struct {
+	ID         uuid.UUID           `db:"id" json:"id"`
+	JobID      uuid.UUID           `db:"job_id" json:"job_id"`
+	Transition WorkspaceTransition `db:"transition" json:"transition"`
+	Source     string              `db:"source" json:"source"`
+	Version    string              `db:"version" json:"version"`
+	Key        string              `db:"key" json:"key"`
+	CreatedAt  time.Time           `db:"created_at" json:"created_at"`
+}
+
 type WorkspaceProxy struct {
 	ID          uuid.UUID `db:"id" json:"id"`
 	Name        string    `db:"name" json:"name"`
@@ -3186,6 +3196,7 @@ type WorkspaceResource struct {
 	Icon         string              `db:"icon" json:"icon"`
 	InstanceType sql.NullString      `db:"instance_type" json:"instance_type"`
 	DailyCost    int32               `db:"daily_cost" json:"daily_cost"`
+	ModulePath   sql.NullString      `db:"module_path" json:"module_path"`
 }
 
 type WorkspaceResourceMetadatum struct {