git: Various style fixes everywhere, removing whitespaces (#321)

* repo-wide: trim trailing spaces

Note: This doesn't touch the .tbl files in encodings/ since they include
meaningful trailing spaces (`20= `)

* patterns: clean up duplicate semicolons

* ELF: add header magic check

* glTF: use type::Magic for magic value

* glTF: check that the file size in the header matches

* xgstexture: fix generics syntax for magic value

* JPEG: define hex enum with 0x00 instead of 0X00

* CI: update deprecated actions

---------

Co-authored-by: Nik <werwolv98@gmail.com>

includes/hex/provider.pat

@@ -7,11 +7,11 @@ import hex.impl.imhex_check;
 */
 
 namespace auto hex::prv {
-    
-    
+
+
     /**
         Queries information from the currently loaded provider. The kind of information that's available depends on the provider that's loaded
-        
+
         > **Available information**
         > - File Provider
         >   - `file_path() -> str`
@@ -32,12 +32,12 @@ namespace auto hex::prv {
         >   - `region_size(regionName) -> u64`
         >   - `process_id() -> u32`
         >   - `process_name() -> str`
-        
+
         @param category Information category
         @param argument Extra argument to pass along
     */
     fn get_information(str category, str argument = "") {
         return builtin::hex::prv::get_information(category, argument);
     };
-    
+
 }