chore: Revert "chore: bump tinymce from 7.0.0 to 7.2.0 in /app/client" (#34421)

Reverts appsmithorg/appsmith#34349
## Automation

/ok-to-test tags="@tag.Sanity,@tag.TextEditor"
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tinymce/tinymce/blob/main/modules/tinymce/CHANGELOG.md">tinymce's
changelog</a>.</em></p>
<blockquote>
<h2>7.2.0 - 2024-06-19</h2>
<h3>Added</h3>
<ul>
<li>Added <code>options.debug</code> API that logs the initial raw
editor options to console. #TINY-10605</li>
<li>Added <code>referrerpolicy</code> as a valid attribute for an iframe
element. #TINY-10374</li>
<li>New <code>onInit</code> and <code>stretched</code> properties to the
<code>HtmlPanel</code> dialog component. #TINY-10900</li>
<li>Added support for querying the state of the
<code>mceTogglePlainTextPaste</code> command. #TINY-10938</li>
<li>Added <code>for</code> option to dialog label components to improve
accessibility. The value must be another component on the same dialog.
#TINY-10971</li>
</ul>
<h3>Improved</h3>
<ul>
<li>Dialog slider components now emit an onChange event when using arrow
keys. #TINY-10428</li>
<li>Accessibility for element path buttons, added tooltip to describe
the button and removed incorrect <code>aria-level</code> attribute.
#TINY-10891</li>
<li>Improve merging of inserted inline elements by removing nodes with
redundant inheritable styles. #TINY-10869</li>
<li>Improved Find &amp; Replace dialog accessibility by changing
placeholders to labels. #TINY-10871</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Replaced tiny branding logo with <code>Build with TinyMCE</code>
text and logo. #TINY-11001</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Deleting in a <code>div</code> with preceeding <code>br</code>
elements would sometimes throw errors. #TINY-10840</li>
<li><code>autoresize_bottom_margin</code> was not reliably applied in
some situations. #TINY-10793</li>
<li>Fixed cases where adding a newline around a br, table or img would
not move the cursor to a new line. #TINY-10384</li>
<li>Focusing on <code>contenteditable=&quot;true&quot;</code> element
when using <code>editable_root: false</code> and inline mode causing
selection to be shifted. #TINY-10820</li>
<li>Corrected the <code>role</code> attribute on listbox dialog
components to <code>combobox</code> when there are no nested menu items.
#TINY-10807</li>
<li>HTML entities that were double decoded in <code>noscript</code>
elements caused an XSS vulnerability. #TINY-11019</li>
<li>It was possible to inject XSS HTML that was not matching the regexp
when using the <code>noneditable_regexp</code> option. #TINY-11022</li>
</ul>
<h2>7.1.2 - 2024-06-05</h2>
<h3>Fixed</h3>
<ul>
<li>CSS color values set to <code>transparent</code> were incorrectly
converted to '<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/000000">#000000</a>`.
#TINY-10916</li>
</ul>
<h2>7.1.1 - 2024-05-22</h2>
<h3>Fixed</h3>
<ul>
<li>Insert/Edit image dialog lost focus after the image upload
completed. #TINY-10885</li>
<li>Deleting into a list from a paragraph that has an <code>img</code>
tag could cause extra inline styles to be added. #TINY-10892</li>
<li>Resolved an issue where emojis configured with the
<code>emojiimages</code> database were not loading correctly due to a
broken CDN. #TINY-10878</li>
<li>Iframes in dialogs were not rendering rounded borders correctly.
#TINY-10901</li>
<li>Autocompleter possible values are no longer capped at a length of
10. #TINY-10942</li>
</ul>
<h2>7.1.0 - 2024-05-08</h2>
<h3>Added</h3>
<ul>
<li>Parser support for math elements. #TINY-10809</li>
<li>New <code>math-equation</code> icon. #TINY-10804</li>
</ul>
<h3>Improved</h3>
<ul>
<li>Included <code>itemprop</code>, <code>itemscope</code> and
<code>itemtype</code> as valid HTML5 attributes in the core schema.
#TINY-9932</li>
<li>Notification accessibility improvements: added tooltips, keyboard
navigation and shortcut to focus on notifications. #TINY-6925</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="754e390c67"><code>754e390</code></a>
TINY-10860: Prepare for 7.2 release (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9715">#9715</a>)</li>
<li><a
href="a9fb858509"><code>a9fb858</code></a>
TINY-11019 &amp; TINY-11022: Fixed issues with noscript encoding and
noneditable_...</li>
<li><a
href="3fae00c85d"><code>3fae00c</code></a>
TINY-10807: Use role=&quot;combobox&quot; for flat ListBox components
(<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9665">#9665</a>)</li>
<li><a
href="e7ef3b66e2"><code>e7ef3b6</code></a>
TINY-10871: replace placeholders with labels in Find &amp; Replace
dialog (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9689">#9689</a>)</li>
<li><a
href="6ce11b6860"><code>6ce11b6</code></a>
TINY-10936: Merge release to main (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9685">#9685</a>)</li>
<li><a
href="5fa376a63e"><code>5fa376a</code></a>
TINY-11001: Replaced tiny branding logo (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9683">#9683</a>)</li>
<li><a
href="c42efc2871"><code>c42efc2</code></a>
TINY-10938: Added query command for paste as plaintext status. (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9651">#9651</a>)</li>
<li><a
href="70cff122d8"><code>70cff12</code></a>
TINY-10971: introduce optional label for property (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9681">#9681</a>)</li>
<li><a
href="054671e930"><code>054671e</code></a>
TINY-10891: Add tooltips to element path (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9676">#9676</a>)</li>
<li><a
href="465fbbee67"><code>465fbbe</code></a>
TINY-10869: Improve merging inserted nested inline elements (<a
href="https://github.com/tinymce/tinymce/tree/HEAD/modules/tinymce/issues/9658">#9658</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/tinymce/tinymce/commits/7.2.0/modules/tinymce">compare
view</a></li>
</ul>
</details>
<br />


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</details>

<!-- This is an auto-generated comment: Cypress test results  -->
> [!TIP]
> 🟢 🟢 🟢 All cypress tests have passed! 🎉 🎉 🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/9641034857>
> Commit: 1f48cb54ff34e175f320f314866e0024c4664f00
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=9641034857&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity,@tag.TextEditor`

<!-- end of auto-generated comment: Cypress test results  -->

app/client/yarn.lock

@@ -32896,9 +32896,9 @@ __metadata:
   linkType: hard
 
 "tinymce@npm:^7.0.0 || ^6.0.0 || ^5.5.1":
-  version: 7.2.0
-  resolution: "tinymce@npm:7.2.0"
-  checksum: 75af9f1e950938e568b252b68b00e4265a395853f984011a9e269e67a044ac06076c3175f70cd44042452eafcc34273d807bcaa558c579024926b1f28dcb2ba8
+  version: 7.0.0
+  resolution: "tinymce@npm:7.0.0"
+  checksum: 1f2dc383c1c6f4efb8d3f4223577a8f2b450f6cc62b2861c80467495d68c2453cbd8b646416a0376282fb0b6341c194c698503149037347133b7b936fb7c717b
   languageName: node
   linkType: hard