Replace Rustybuzz with Parley for text layout, and add text tilt parameter (#2739)

* replace rustybuzz with parley for text layout handling

change text input direction based on text direction

* Code review

* change default character spacing to 0

* add shear to text node

this also adds migration code for documents that don't have shear

* shear migration for text node

- add shear property
- set character spacing to 0

* use old max_width and max_height in text migration if available

* Final code review pass

* Add units to the parameters

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>

frontend/src/components/panels/Document.svelte

@@ -760,6 +760,8 @@
 
 						.text-input {
 							word-break: break-all;
+							unicode-bidi: plaintext;
+							text-align: left;
 						}
 
 						.text-input div {
@@ -773,6 +775,8 @@
 							overflow-wrap: anywhere;
 							white-space: pre-wrap;
 							word-break: normal;
+							unicode-bidi: plaintext;
+							text-align: left;
 							display: inline-block;
 							// Workaround to force Chrome to display the flashing text entry cursor when text is empty
 							padding-left: 1px;

frontend/src/components/widgets/inputs/FieldInput.svelte

@@ -158,6 +158,7 @@
 			background: none;
 			color: var(--color-e-nearwhite);
 			caret-color: var(--color-e-nearwhite);
+			unicode-bidi: plaintext;
 
 			&::selection {
 				background-color: var(--color-4-dimgray);