Add owner and parent fields clarification to docs (#35023)

Issue: https://github.com/go-gitea/gitea/issues/9637

Changes introduced: I have clarified the problematic terms (owner and
parent) in all affected endpoints.

The changes were made to relevant:

- HTTP endpoint parameters' descriptions
- response/request models' fields

This MR is big, but most changes are the same. If you'd like me to break
this MR into several smaller ones, let me know :)

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

routers/api/v1/repo/action.go

@@ -46,7 +46,7 @@ func (Action) ListActionsSecrets(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: owner of the repository
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -216,7 +216,7 @@ func (Action) GetVariable(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -270,7 +270,7 @@ func (Action) DeleteVariable(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -319,7 +319,7 @@ func (Action) CreateVariable(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -386,7 +386,7 @@ func (Action) UpdateVariable(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -458,7 +458,7 @@ func (Action) ListVariables(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -660,7 +660,7 @@ func (Action) ListWorkflowJobs(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -704,7 +704,7 @@ func (Action) ListWorkflowRuns(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1110,7 +1110,7 @@ func GetWorkflowRun(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1156,7 +1156,7 @@ func ListWorkflowRunJobs(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1215,7 +1215,7 @@ func GetWorkflowJob(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1261,7 +1261,7 @@ func GetArtifactsOfRun(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1330,7 +1330,7 @@ func DeleteActionRun(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1382,7 +1382,7 @@ func GetArtifacts(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1443,7 +1443,7 @@ func GetArtifact(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1492,7 +1492,7 @@ func DeleteArtifact(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo
@@ -1559,7 +1559,7 @@ func DownloadArtifact(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo

routers/api/v1/repo/actions_run.go

@@ -21,7 +21,7 @@ func DownloadActionsRunJobLogs(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: name of the owner
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo

routers/api/v1/repo/pull.go

@@ -52,7 +52,7 @@ func ListPullRequests(ctx *context.APIContext) {
 	// parameters:
 	// - name: owner
 	//   in: path
-	//   description: Owner of the repo
+	//   description: owner of the repo
 	//   type: string
 	//   required: true
 	// - name: repo

routers/api/v1/repo/repo.go

@@ -329,7 +329,7 @@ func Generate(ctx *context.APIContext) {
 	// parameters:
 	// - name: template_owner
 	//   in: path
-	//   description: name of the template repository owner
+	//   description: owner of the template repository
 	//   type: string
 	//   required: true
 	// - name: template_repo