Fix new JS verification errors and force specific TSC version

The new TSC compiler does stricter checking on the JS documentation
strings. All documentation strings have been updated to pass with
the current version (7.0.2)

In addition, the version of the TSC compiler used during the github
action will be fixed to 7.0.2, so that we don't get these type of
sudden errors again in the future. Unfortunately this means we need
to periodically update this manually.

radicale/web/internal_data/js/api/sharing.js

@@ -41,9 +41,9 @@ import { create_request, to_error_message } from "./common.js";
  * @param {?string} password
  * @param {string} path
  * @param {object} body
- * @param {function(string):void} on_success
- * @param {?function():void} on_not_found
- * @param {?function(string):void} on_error
+ * @param {(response: string) => void} on_success
+ * @param {(() => void) | null} on_not_found
+ * @param {((error: string) => void) | null} on_error
  * @returns {XMLHttpRequest}
  */
 function call_sharing_api(
@@ -92,7 +92,7 @@ function call_sharing_api(
 /**
  * @param {string} user
  * @param {?string} password
- * @param {function(import("../api/sharing.js").ServerFeatures, ?string):void} callback
+ * @param {(features: import("../api/sharing.js").ServerFeatures, error: string | null) => void} callback
  */
 export function discover_server_features(user, password, callback) {
     call_sharing_api(
@@ -163,12 +163,12 @@ export const BDAY_CONFIG = Object.freeze([
 ]);
 
 export class ShareConfig {
+    /** @type {Record<string, any>} */
+    _values = {};
     /**
      * @param {ShareConfig|Record<string, any>} [data]
      */
     constructor(data = {}) {
-        /** @type {Record<string, any>} */
-        this._values = {};
         let rawData = data;
         if (data instanceof ShareConfig) {
             rawData = data._values;
@@ -310,8 +310,8 @@ export class Share {
         /** @type {number} */ this.TimestampUpdated = data.TimestampUpdated || 0;
         /** @type {Object<String, String>} */ this.Properties = data.Properties || {};
         /** @type {string} */ this.Conversion = data.Conversion || "";
-        /** @type {ShareActions} */ this._Actions = new ShareActions();
-        this.Actions = data.Actions || {};
+        /** @type {ShareActions} */
+        this._Actions = data.Actions instanceof ShareActions ? data.Actions : new ShareActions(data.Actions || {});
     }
 
     /**
@@ -351,7 +351,7 @@ export class Share {
  * @param {string} user
  * @param {?string} password
  * @param {?import("../models/collection.js").Collection} collection
- * @param {function(Array<Share>, ?string):void} callback
+ * @param {(shares: Array<Share>, error: string | null) => void} callback
  */
 export function reload_sharing_list(user, password, collection, callback) {
     let body = collection ? { PathMapped: decodeURIComponent(collection.href) } : {};
@@ -412,7 +412,7 @@ export function get_property_key(type, property) {
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function add_share_by_token(
     user,
@@ -452,7 +452,7 @@ export function add_share_by_token(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function add_share_by_map(
     user,
@@ -494,7 +494,7 @@ export function add_share_by_map(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function delete_share_by_token(
     user,
@@ -526,7 +526,7 @@ export function delete_share_by_token(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function delete_share_by_map(
     user,
@@ -557,7 +557,7 @@ export function delete_share_by_map(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function update_share_by_token(
     user,
@@ -597,7 +597,7 @@ export function update_share_by_token(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function update_share_by_map(
     user,
@@ -641,7 +641,7 @@ export function update_share_by_map(
  * @param {string} user
  * @param {?string} password
  * @param {Share} share
- * @param {function(?string):void} callback
+ * @param {(error: string | null) => void} callback
  */
 export function update_incoming_share(
     user,