Upgrade lit + shoelace to reduce build size

[SuaYoo]

Reduces the number of lit versions bundled in the app. Related to #378 but does not fully resolve the issue, since there's still two versions. Needs more investigation as to which package has lit bundled in the dist (se note)

Comparison

Versions bundled

Before:

window.litElementVersions: [ "3.1.1", "3.2.2", "3.2.0" ]
window.reactiveElementVersions: [ "1.1.1", "1.6.1", "1.6.1" ]
window.litHtmlVersions: [ "2.1.1", "2.6.1", "2.6.1" ]

After:

window.litElementVersions: ['3.1.1', '3.3.2']
window.reactiveElementVersions: ['1.1.1', '1.6.1']
window.litHtmlVersions: ['2.1.1', '2.7.4']

Build size

Before:

After:

Note

Although running yarn install only installs a single version of lit, there are still two versions in the final build, which indicates lit is bundled in one of the packages. Verified that single version of lit is installed with yarn why lit:

=> Found "lit@2.7.5"
info Has been hoisted to "lit"
info Reasons this module exists
   - Specified in "dependencies"
   - Hoisted from "@lit#localize#lit"
   - Hoisted from "@lit#localize-tools#lit"
   - Hoisted from "@shoelace-style#shoelace#lit"
   - Hoisted from "@open-wc#testing#@open-wc#testing-helpers#lit"
info Disk size without dependencies: "1.3MB"
info Disk size with unique dependencies: "5.86MB"
info Disk size with transitive dependencies: "5.91MB"
info Number of shared dependencies: 3
=> Found "lit-element@3.3.2"
info Reasons this module exists
   - "lit" depends on it
   - Hoisted from "lit#lit-element"
info Disk size without dependencies: "660KB"
info Disk size with unique dependencies: "4.58MB"
info Disk size with transitive dependencies: "4.61MB"
info Number of shared dependencies: 3
=> Found "lit-html@2.7.4"
info Reasons this module exists
   - "lit" depends on it
   - Hoisted from "lit#lit-html"
   - Hoisted from "@open-wc#testing#@open-wc#testing-helpers#lit-html"
   - Hoisted from "lit#lit-element#lit-html"
info Disk size without dependencies: "2.66MB"
info Disk size with unique dependencies: "2.68MB"
info Disk size with transitive dependencies: "2.68MB"
info Number of shared dependencies: 1

I think it's worth merging this PR in while investigating for the reduced overall bundle size and upgraded versions.