fix: Correct spelling errors in documentation and source files

[Shubh-Raj]

Description

Found 3 spelling errors across the repository during a spell check audit.

Spelling Errors

File	Line	Typo	Correction
README.md	130	minmize	minimize
src/TemplateMarkNodes.ts	35	implicity	implicitly
test/TemplateMarkInterpreter.test.ts	103-106	templatenName	templateName

Details

1. README.md:130

-Unlike some templating systems which prohibit, or minmize, logic in templates...
+Unlike some templating systems which prohibit, or minimize, logic in templates...

2. src/TemplateMarkNodes.ts:35

- * TemplateMark nodes that implicity change the data access scope
+ * TemplateMark nodes that implicitly change the data access scope

3. test/TemplateMarkInterpreter.test.ts:103-106

-const templatenName = path.parse(template.name).name;
+const templateName = path.parse(template.name).name;

(variable name has an extra 'n', used in 4 places)

Impact

• Minor documentation/code quality improvement
• No functional changes